1.
Voyaging Under Power, 4th Edition
by Robert P. Beebe, Denis Umstot
ISBN: 9780071767330
List Price: $40.00
2.
4.
Voyaging under Power - Robert P. Beebe - Hardcover - 1st ed
by Beebe, Robert P.
ISBN: 9780915160181
List Price: $9.95
6.