00416nam a22001457i 4500001001000000005001700010008004100027082001800068100001600086245002600102260005600128300001700184650005100201020001800252SXC01418920260819093549.0260101s1982    ii            000 0 eng d  a535 AJO-O222  aAjoy Ghatak10aOptics /cAjoy Ghatak  abTATA McGraw-Hill Publishing Co., New Delhi,c1982  ap. ;c22 cm. 0aLight & paraphotic phenomena (Optics); Physics  a9780898746174