000 00283nam a2200121Ia 4500
008 230401s2011 xx 000 0 eng d
082 _a535.5
100 _aSINGH M
245 0 _aLASERS THEORY PRINCIPAL & APPLICATION
260 _bVAGU PUB.
_c2011
300 _a344
942 _2ddc
_cBTECH
999 _c535
_d535