000 00385nam a22001457a 4500
999 _c2459
_d2459
008 200304b ||||| |||| 00| 0 eng d
082 0 0 _a629.13335
_bS8441
100 _92050
_aStevens, Alfred H.
245 1 0 _aHow of the helicopter
_cby Alfred H. Stevens
260 _aNew York
_bCornell Maritime press
_c1946
300 _a58 p.
365 _d5.00
650 0 _aHelicopters
942 _cBK