000			00421nam a2200157Ia 4500
008			230312s9999||||xx |||||||||||||| ||und||
020			_a8185614512
082			_a621.36 _bRAM-P
100			_aRampal V.V
245		0	_aPhotonics elements & Devices
260			_bWheeler _aAllahabad _c1992
300			_a330
546			_aEng.
650			_aEngineering _vNon-linear optics, Fibre and integrated optics, Devices
942			_cBK
999			_c1469 _d1469