000 00303nam a2200121Ia 4500
008 220201s2003 xx 000 0 eng d
082 _a621.381
_bSIN
100 _aSingh, J
245 0 _aOptoelectronics int. to meterial device
260 _aDelhi
_bMcgraw Book Co.
_c2003
300 _a537
942 _2ddc
999 _c37106
_d37106