ISBN 9781481967044 books & textbook
Static Line Parachuting Techniques and Training: Field Manual No. 3-21.220(FM 57-220)/ MCWP 3-15.7/AFMAN11-420/ NAVSEA SS400-AF-MMO-010
Department of the Army, U.S. Government
CreateSpace Independent Publishing Platform /2013-01-17 Paperback / 450 Pages
isbn-10: 1481967045 / isbn-13: 9781481967044