00420nam a2200157Ia 4500008004100000020000900041035001000050082002600060100006900086245005100155250000600206260002800212300000800240500000800248650000600256210723s9999||||xx |||||||||||||| ||und||  aNULL  a39381  BDES / PAR / SHI / HAR  aDesai, J. D. / Parameswaran, S. / Shinde, R. S. / Harpale, V. M. 0aPhysics : Modern Physics,optic P.ii Sec.i & Ii  a-  aPunebSunny Publication  a264  a602  a-