000 00296nam a2200121Ia 4500
008 230401s2011 xx 000 0 eng d
082 _a535.58
100 _aSINGH (MANJEET)
245 0 _aLASER: THEORY PRINCIPLES AND APPLICATION
260 _bDELHI VAYU
_c2011
300 _a344
942 _2ddc
_cBTECH
999 _c315
_d315