00349nam a22001457a 4500003000500000020001700005038001200022082001800034100001700052245005200069260004000121300002000161500001500181563000700196NUST  a81-203-29812  akhadija  a621.3815bKUM  aKumar Balbir  aElectronic Devices and Circuits /cBalbir Kumar  aNew Delhi:	bPrentice Hall, c2007.  a710 p. b22 cm.  aPaperback.  aPB