00457 a2200181 4500020001800000082001800018100001800036245002500054250000900079260003800088300002200126650002200148650001600170650001900186650003000205650002400235700001600259 a9780750645829 a621.3815bHOL aHoldworth, B. aDigital logic design a4th  aOxfordb Elsevier Ltdc1982g2002 axiii, 519p.c25cm aMICRO ELECTRONICS aELECTRONICS aMICROPROCESORS aCOMMUNICATION ENGINEERING aDIGITAL ELECTRONICS aWoods, R.C.