TY - BOOK AU - TI - AVIATION U1 - 428.2402462913 PY - 1966///- CY - London PB - Collier-Macmillar KW - English Language -- Study And Teaching -- Foreign Students KW - English Language -- Technical English -- Study And Teaching -- Foreign Students N1 - Contents. -- Book 1. General Aviation. -- Book 2. Radiotelephony. -- Book 3. Aviation Mechanics ER -