00390cam a2200169 450000500170000024500570001702000150007410000190008904400130010825000090012104100080013030000230013850000050016183000050016626000310017108200180020220260711133906.0 aDiseño de sistemas digitales y microprocesadoresb a8476151268 aHayes, John P. aEspaña a1ª aspa a873 p. il.; 23 cm. a v aMadridbMc Graw Hillc1986 a621.39bH417d