000 00326nam a22001337a 4500
040 _cPK-LaCSN
082 _a530
_bSIN530
245 _aPractical journal physics for classes IX-X
250 _afirst
260 _aJamshoro
_bRoyal book depot
_c2019
300 _a62 pages
_c21cmx27.5cm
942 _2ddc
_cTR
999 _c870726
_d870703