Now updated, this combination textbook and workbook is designed as an introduction to Spanish for classroom use and presents detailed instruction in the fundamentals of Spanish grammar, vocabulary, reading comprehension, and writing in Spanish. Lessons have been enriched with subtopics to enhance conversational speech in this new edition. ...
This newly revised edition contains amusing dialogues and stories to introduce Spanish vocabulary and grammatical concepts to beginning students. Useful as an informal self-teaching manual, the book can also be used in a classroom situations as a language text or supplement. The new edition freatures additional exercises and more than 100 ...
Originally published in 1962, this was the first book to explore teh identification of organic compounds using spectroscopy. It provides a thorough introduction to the three areas of spectrometry most widely used in spectrometric identification: mass spectrometry, infrared spectrometry, and nuclear magnetic resonance spectrometry. A how--to, hands ...
Andre Kertesz (1894-1985) was one of the most inventive, influential and prolific photographers in the medium's history. His combination of Modernist vision and poetic wit defined a vocabulary that generations of photographers have continued to use. Kertesz's iconic images of 1920s Paris, such as "Chez Mondrian" and "Satiric Dancer" and his later ...
A comprehensive biography of Benjamin Banneker (1731-1806), an African-American scientist, surveyor, and publisher, who helped the Founding Fathers plan Washington, D.C.
In this age of electronics we marvel at the wonders of computer systems that run everything from shuttle launches to vast communications networks. Yet the human body, with its thousands of genes that provide a unique code of life for each individual, is equipped with systems far more efficient than the most advanced computers and their programs.
-- Discusses the nature and treatment of each disease and examines possible cures. -- Perfect in the library for reports or in the classroom for science and health education courses. -- Books contain fascinating case studies, as well as questions and answers.
-- Discusses the nature and treatment of each disease and examines possible cures. -- Perfect in the library for reports or in the classroom for science and health education courses. -- Books contain fascinating case studies, as well as questions and answers.
More than 300 kinds of North American animals are listed as endangered or threatened -- at risk of dying out. These books present the stories of some of these animals and the efforts being made to save them.
If you suffer from-allergies, asthma, high blood pressure or cholesterol, cancer, chronic fatigue, headaches, heart disease, joint pain, skin disorder, or rheumatoid arthritis-then this may be the most important book you will ever read. Inspiring case histories demonstrate successful treatment and prevention of these and many other illnesses.
-- Discusses the nature and treatment of each disease and examines possible cures. -- Perfect in the library for reports or in the classroom for science and health education courses. -- Books contain fascinating case studies, as well as questions and answers.
"The presentation is informative, interesting, and very easy to read, and the examples and comparisons cited make the problem concrete and understandable. Even reluctant readers will find the book difficult to put down. . . ".--Booklist. Full-color photos and diagrams.
Cystic fibrosis is a life-threatening hereditary disease characterized by the buildup of thick, sticky mucus in the lungs and the digestive system. Here is an overview of the causes and symptoms of the disease. Looks at recent advances in gene therapy as a treatment.
Cross the very thin line between friend and foe in this suspenseful and thrilling read, Money, Taxes & Murder. Meet two high school friends as they become re-acquainted years later, and discover how their circumstances and lifestyles have changed. How will Arturo, a hunted killer involved with the Philadelphia Mafia, and Robert, a successful and ...
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