000 00349nam a2200145Ia 4500
020 _a0863139388
082 _b705
_a629.23
100 _a"Graham, lan"
245 0 _aHelicopters
260 _bLondon; Gloucester Press,Gloucester Press
_aLONDON
_c1989
300 _a32
944 _cBK
999 _c72371
_d72371