000 00400nam a2200145Ia 4500
008 230106s9999 xx 000 0 und d
082 _a621.381
_bSE-C
100 _aSelvarjan,Kar
245 0 _aConference on emerging optoelectronic technology
250 _a1st Ed.
260 _aNew Delhi
_bTata McGraw Hill Education Limited
_c1992
300 _a483
650 _aElectronics Engineering
942 _cBK
999 _c473
_d473