Douglas Perry

Douglas L. Perry is the Director of Marketing for Virtutech,Douglas L. Perry is the Director of Marketing for Virtutech,Douglas L. Perry is the Director of Marketing for Virtutech, Inc. He is the author of four editions of McGraw-Hill's "VH Inc. He is the author of four editions of McGraw-Hill's "VH Inc. He is the author of four editions of McGraw-Hill's "VHDL". He lives in San Ramon, California. Harry D. Foster DL". He lives in San Ramon, California. Harry D. Foster DL". He lives in San Ramon,...See more