000
00335nam a2200145 a 4500
999
_c
55961
_d
55961
008
960221s1955 dcuabcdjdbkoqu001 0deng d
020
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8121926114
041
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English
100
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Subrahmanyam Et Al, N
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Au
245
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Textbook Of Optics
250
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23
260
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2006
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New Delhi
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S Chand
300
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668
942
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BK