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020 _c32.00
_a33390 446 X
040 _aBangabasi College Library
041 _aEnglish
082 _aPHY 621.366
_bTKn84
100 _aTHYAGARAJAN, K.
245 _aLasers:
_btheory and applications
_cK.Thyagarajan and A.K.Ghatak
260 _c1981
_bMacmillan
_aNew Delhi
300 _axii,431p.
_bill.
650 _aLASERS
700 _aGHATAK, A.K.
942 _cBK