TY - BOOK AU - Greer,Thomas H. TI - The development of air doctrine in the Army air arm, 1917-1941 T2 - Special studies SN - 0912799250 (pbk.) AV - UG633 .G73 1985 U1 - 358.4/00973 19 PY - 1985/// CY - Washington, D.C. PB - Office of Air Force History, U.S. Air Force KW - United States KW - Army KW - Aviation KW - History KW - Aeronautics, Military KW - Air power KW - Military art and science KW - 20th century N1 - Reprint. Originally published: Maxwell Air Force Base, Ala. : USAF Historical Division, Research Studies Institute, Air University, 1955. (USAF historical studies ; no. 89); Includes index; Bibliography: p. 142-143 ER -