000 00349 a2200133 4500
001 88836
082 _aPR 759
090 _c41977
_d41977
100 _aAhmed Bilal
245 _aThe use of wingtip sails to reduce lift dependent drag
260 _aKarachi
_bUniversity of Karachi
_c1980
300 _a45p.
_eKauser, F.B
500 _aBE Project Report
942 _aCAE NUST
_kPR 759
999 _c323909
_d323909