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020 _a9788121920711
040 _coclc
082 _a621.366
_bAVA/I
100 _aAvadhanulu, M N
_94676
245 3 _aAn Introduction To Lasers Theory And Applications /
_cM N Avadhanulu
260 _bS Chand & Company,
_aNew Delhi:
_c2001.
300 _a165p
650 _aPhysics
942 _cBK
_2ddc
_h621.366
_iAVA/I
_k621.366
_mAVA/I
999 _c34169
_d34169