000 00309nam a2200121Ia 4500
020 _a9788173713446
082 _a621.36
_bBIL
100 _aBillings, Charlene W.
245 _aLasers: The New Technology of Light
260 _aHyderabad
_bUniversities Press (India) Pvt. Ltd.
_c2000
300 _a118p
942 _cBK
999 _c760
_d760