000 00424nam a2200181 4500
020 _a
_c25.50
082 _a535 GHA-C
100 _aGhatak, A K; Thyagarajan, K
245 _aContemporary optics
250 _a
260 _aMacmillan India Ltd., New Delhi
_c1981
300 _a366
490 _a
500 _a
590 _arvr
_b
_c25.50
650 _aLight & paraphotic phenomena (Optics); Physics
942 _cBK
999 _c478861
_d478861