00289nam a2200133Ia 4500020001800000082001500018100002100033245003800054250000600092260001800098300000800116500000900124650002200133  a981-240-052-4  a621.381958  aRoth, Charles H. 0aDigital Systems Design Using VHDL  a-  aBostonbP W S  a470  a8282  aDigital Computers