000 00325pam a2200121a 44500
008 230405s2020 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aM.S.B. of Textbook P. & C. R. Pune
245 _aPhysics XII th Science
260 _aPune
_bM.S.B. of Textbook P. & C. R. Pune
_c2020
300 _a364
906 _a18990
999 _c309488
_d309488