000 00280nam a2200121Ia 4500
100 _aNagchoudhuri, D.
020 _a0-07451797-X
942 _cBK
245 _aSemiconductor devices
260 _aTata McGraw Hill, New Delhi
_c1989
082 _a621.38152 Nag
300 _app xi,432
999 _c62639
_d62639