ISBN 9781466350168 books & textbook
Hydrofoil Voyager: WILLIWAW, From Dream To Reality and Toward the Sailing Yacht of the Future
Keiper, David A. Keiper, Steven D. Black, Barney C. Vellinga, Ray Smith, Scott Speer, Tom Keiper, Alison E.
CreateSpace Independent Publishing Platform /1996-06-01 Paperback / 176 Pages
isbn-10: 1466350164 / isbn-13: 9781466350168