000 00333nam a2200145Ia 4500
020 _a9780195791280
082 _b1293
_a420
100 _a"Clymer, Theodore"
245 0 _aHELICOPTERS
260 _b,OXFORD UNIVERSITY PRESS
_c1999
300 _a24
944 _cBK
999 _c191976
_d191976