000 00593nam a2200181Ia 4500
020 _a000000000000
022 _a000000000000000
040 _cPKLaCSN
082 _a540
_bZIA-540-T
100 _aDR ABID ZIA
245 0 _aTextbook chemistry grade 9th
260 _c2023
_bNational book foundation
_aLahore
300 _a186
520 _aA detailed textbook for 9th-grade chemistry students, covering fundamental concepts, experiments, and key topics to support learning and exam preparation.
942 _cTR
_2ddc
999 _c852617
_d852594