Ground instructor ratings
Subtitle: basic, advanced and instrument; a guide to the FAA examinations.
Contributors: Zweng, Charles Alfonso, 1893-
Edition: [11th ed.]
Series: A Zweng manual
Published: 1966
Place of publication: North Hollywood, Calif
Language: eng
Number of pages: 190
Subjects: Aeronautics -- Examinations, questions, etc.
Notes: "Reference materials for written examinations" (68 p. in pocket) published as supplement.
Eleventh ed. of C. A. Zweng's work, which was first published in 1942 under title: Ground instructor rating.