000 00278nam a2200109 a 4500
100 1 _aYusuf S M
245 1 0 _aVector analysis
260 _aLahore :
_bIlmi Kitab Khanna,
_c1990.
300 _a118 p. ;
856 4 0 _uhttp://www.amazon.com/exec/obidos/ASIN/chopaconline-20
942 _cBK
999 _c8515
_d8515