00344nam a2200121 a 450000500170000000800410001704100080005810000280006624500550009425000120014926400440016130000170020520260716124933.0260701s2019    ii            000 0 eng d  aeng1 aMaharashtra State Board10aPhysics (Xl Standard ) /cMaharashtra State Board.  a1st ed. 1aPune :bMaharashtra State Board,c2019.  aviii, 256 p.