!Anda! Curso Elemental - Cowell, Glynis L., and Heining-Boynton, Audrey L.

"When we walk, we have time to talk." The natural human pace is walking. We can run or sprint, but not for long. Eventually, we are exhausted and have to stop. But we can walk almost endlessly. It is actually amazing how far we can go when we walk, ultimately much farther than when we run. The UPSILONAnda! program was designed to give students ...

!Anda! Curso Elemental 2016, Prentice Hall, Upper Saddle River

ISBN-13: 9780134146775

3rd Revised edition


Anda! Curso Elemental 2007, Prentice Hall, Upper Saddle River, NJ

ISBN-13: 9780131845718