000			00380nam a2200145Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a540 _bKO-O
100			_aKoshiba,Masanori
245		0	_aOptical waveguide analysis
250			_a1st . Ed.
260			_c1992 _aNew York _bTata McGraw Hill Education Limited
650			_aElectronics Engineering
942			_cBK
999			_c3591 _d3591