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Anonymous. Sources of Free and Low‐Cost Materials. Washington, D. C.: Aviation Education Division, Civil Aeronautics Administration, 1948. 17 p. Free
Publication year - 1949
Publication title -
science education
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.209
H-Index - 115
eISSN - 1098-237X
pISSN - 0036-8326
DOI - 10.1002/sce.3730330455
Subject(s) - aviation , administration (probate law) , division (mathematics) , citation , civil aviation , aeronautics , library science , political science , engineering , telecommunications , computer science , law , aerospace engineering , arithmetic , mathematics