000 00358pam a2200145a 44500
082 _a629.523
_bC152v
100 _aCampbell, Jhon Paul
245 1 _aVERTICAL TAKEOFF AND LANDING AIRCRAFT
260 _aN. Y.
_bMacmillan
_c1962
300 _a202
650 _aVertically Rising Aeroplanes
650 _aHelicopters
964 _gCIRC
997 _a50318 C
999 _c413251
_d413251