Robert B. Giffen books & textbook
Understanding Space : An Introduction to Astronautics
Sellers, Jerry Jon Astore, William J. Giffen, Robert B. Larson, Wiley J Sellers, Jerry Astore, William Giffen, Robert Larson, Wiley
McGraw-Hill Primis Custom Publishing /2003-07-21 Hardcover / 772 Pages
isbn-10: 0072943645 / isbn-13: 9780072943641
Understanding Space: An Introduction to Astronautics Fourth Edition
Jerry Jon Sellers Robert J. Astore Robert B. Giffen Wiley J. Larson
McGraw-Hill Companies, Inc. /2015T Textbook Binding
isbn-10: 0990429946 / isbn-13: 9780990429944
