9781259875991_Byers5e_ChapterExercisesAnswerKey_2018 9781259875991_Byers5e_ChapterExercisesAnswerKey_2018 administrator Solution Manual: Technology Ventures: From Idea to Enterprise, 5th Edition, Thomas Byers, Richard Dorf, Andrew Nelson, ISBN10: 1259875997, ISBN13: 9781259875991