000 00369nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0074623990
082 _a621.380414 S469
100 _aSELVARAJAN,A
245 0 _aEMERGING OPTOELECTRONIC TECHNOLOGIES CONFERENCES PROCEEDINGS
260 _aNEW DELHI
_bTata McGraw-Hill
_c1991
300 _a28X23
942 _cBK
_2DDC
999 _c23031
_d23031