000 00295nam a2200133Ia 4500
654 _aPHY
100 _aMathur.B.K.
250 _a3rd Ed.
245 _aPrinciples Of Optics.
260 _bGopal Printing Press, Kanpur-1
_c1989
082 _bMAT
_a535
300 _aX,768p.
999 _c31880
_d31880
655 _aP-00
546 _aText in English
041 _aeng
300 _c22 cm.