00293nam a2200121Ia 4500008004100000082001800041100001700059245003800076260002000114260002000134260000900154300000800163160427s9999 xx 000 0 und d a621.38152 NEA aNeamen, D.A. aSemiconductor Physics and Review  aTMH. New Delhi bTMH. New Delhi c2012 a500