PKK Library Search for 'au:"Zweng, Charles Alfonso"'

INSTRUMENT FLYING

By Weems, Philip Van Horn. Annapolis Weems System Of Navigation 1963 . 319 , Excerpts From Federal Aviation Regulations For Use With Instrument Flyimg, 7th Edition (20 P.) Inserted

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METEOROLOGY FOR AIRMEN

By Zweng, Charles Alfonso. North Hollywood, Calif. Pan American Navigation Service 1964 . 293

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AIRLINE TRANSPORT PILOT HELICOPTER RATING

By Zweng, Charles Alfonso. North Hollywood, Calif. Pan American Navigation Service 1964 . 52 , Federal Aviation Regulations For Pilots, Parts 1, 61, 71, 91 And 320 ; Amended To September 30, 1963 (63 P. In Pocket) | Previously Published As Part Of The Author'S Helicopter Rating

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PRIVATE PILOT HELICOPTER RATING

By Zweng, Charles Alfonso. North Hollywood, Calif. Pan American Navigation Service 1964 . 166 , First Issued In 1954 As Part Of The Zweng Manual : Helicopter Rating

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