000 00258 a2200097 4500
001 56273
100 _a
245 _a6th national aeronautical conference, 34th convention Karachi 24-29 April, 1993
260 _aKarachi
_bIIIFEE
_c1993
090 _c34795
_d34795
942 _aNUST-CAE
_c
_c27552
999 _c291346
_d291346