PRINCIPLES OF HELICOPTER ENGINEERING JACOB SHAPIRO 1955 ( aviation aircraft flight )

PRINCIPLES OF HELICOPTER ENGINEERING  ; JACOB SHAPIRO  ; Hardcover of 433 pages  ; Temple Press Limited
  London ; First Published 1955 .
Condition  ; Please seethe photographs ; Dust jacket ; nb ; some damage including edge tears and surface holes . Front flap bottom corner cut off ;  Good tight binding ; A Stamp of a previous owners name on the first and title pages .Some browning on the first and last page only .  Note only the first page of the " List of Contents " pages is photographed below . 

Also listed by me as a separate item ; FLIGHT UNLIMITED ; ERIC MULLER  & ANNETTE CARSON 

Also listed by me as a separate item ; Propeller Counterweight Governors  Service Manual No. 121B 

Also listed by me as a separate item ;  The Age of the Helicopter Vertical Flight edited by WALTER J BOYNE ( includes history of helicopters )