000 00235nam a2200109 4500
082 _a510KAZ
100 _aKazi, Afzal
245 _aMathematical Methods
260 _aLahore:
_bIlmi Kitab Khanna,
_c1987.
300 _a419p. ;
942 _cBK
999 _c8539
_d8539