000 00263nam a2200109Ia 4500
082 _a530
_bSRI
100 _aSrivastava, Anchal .
245 0 _a Introduction to Optics / Anchal Srivastava.
260 _bNew Age
_c2011
_aMumbai
300 _a1084
942 _cBK
_02
999 _c30465
_d30465