00443nam a22001817a 450000500170000000800410001704000070005804100120006508200220007710000150009924500250011426000390013930000260017865000120020465000110021670000170022770000170024420230320142930.0230320b           ||||| |||| 00| 0 eng d  cAL  aEnglish  223a534/163bMATP  aB K Mathur  aPrinciples of Optics  aKanpurbGopal Printing Pressc1974  a802 p.bHBc21x13 cm.  aphysics  aoptics  aMATHUR (B K)  aPANDYA (T P)