000 00263nam a22001097a 4500
082 _a629.133352 SHA'P
100 _aSHAPIRO, JACOB
_957032
245 _aPRINCIPLES OF HELICOPTR ENGINEERING
260 _aNEWYORK
_bMCGRAW HILL
_c1956
300 _a433P
942 _cBK
999 _c567343
_d567343