000 003870000a22001810004500
005 20221004214230.0
040 _cPOF
100 _aGhulam Muhammad Sheikh
245 _aAlgebra & trignometry
260 _bLahore
260 _bQureshi Brothers
260 _c1986
300 _a467
546 _aEn
650 _a Mathematics
942 _cBK
999 _c9862
_d9862