 Title: | 47th American Helicopter Society Annual Forum 1991 | Desc: | Proceedings of a meeting held 6-8 May 1991, Phoenix, Arizona, USA.
| ISBN: | 9781617829468 | Pages: | 1,441 (2 Vols) | Format: | Softcover | TOC: | View Table of Contents | Publ: | Vertical Flight Society ( VFS ) | POD Publ: | Curran Associates, Inc. ( Aug 2011 ) |
| |  |