00477nam a22001577i 4500001001000000005001700010008004100027082001900068100003500087245005900122250001000181260004200191300001700233650005100250020001800301SXC01423120260819093549.0260101s1982    ii            000 0 eng d  a535 MAT-P3222  aMathur, B K; Pandya, T P, Rev.10aPrinciples of optics /cMathur, B K; Pandya, T P, Rev.  a3 ed.  abGopal Printing Press, Kanpur,c1982  ap. ;c22 cm. 0aLight & paraphotic phenomena (Optics); Physics  a9780080264820