000 00522nam a2200157Ia 4500
040 _cPKLaCSN
082 _a540
_bRAS-T
100 _aRashid, shahnaz
245 0 _aTextbook chemistry grade 9th
260 _c2016
_bNational book foundation
_aLahore
300 _a166
520 _aA detailed textbook for 9th-grade chemistry students, covering fundamental concepts, experiments, and key topics to support learning and exam preparation.
942 _cTR
999 _c852619
_d852596