000 003660000a22001810004500
005 20221004213950.0
040 _cPOF
082 _a 607
_b IZH
100 _aIzhar Asar
245 _aAaj ki science
260 _bAl Asr pub
260 _bLahore
260 _c2008
300 _a220 pages
546 _aur
942 _cBK
999 _c2476
_d2476