Softcover. NY, Hayden Book Company, Inc., 1st, 1967, Book: Good, Dust Jacket: None, 179 pages, soft cover. Covers have significant exterior wear and rubbing, but are still in good condition overall. Interior pages are clean and bright, despite one mark in black pen on the bottom edge. Binding is solid. Contains B&W illustrations throughout. This book is a practical, comprehensive introduction to the fundamentals of aircraft gas-turbine engines. It explains in readily understandable terms why and how jet engines operate. Clean copy. Record # 34531
 "Jet-Engine Fundamentals by: Borden, Norman E. Jr.")