000 00239nam a22001217a 4500
999 _c5717
_d5717
003 OSt
020 _a9798189747847
100 _aAli, Mohammed
245 _aGPAT
250 _a20th ed.
260 _aDelhi
_bBirla Pub.
_c2018
942 _2ddc
_cBK