000 nam a22 7a 4500
999 _c8632
_d8632
008 180118b ||||| |||| 00| 0 eng d
100 _95004
_aPRAKASH.S.ET AL
245 _aSCIENCE PHYSICS CLASS-IX
260 _aNEW DELHI
_bV K GLOBAL
_c2018