000 00257nam a2200097Ia 4500
008 220201s1995 xx 000 0 eng d
100 _aBHATTACHARYA (PALLAH)
245 0 _aSEMICONDUCTOR OPTOELECTRONIC DEVICES
260 _bP.H.I NEW DELHI
_c1995
942 _2ddc
999 _c96027
_d96027