@book{296997,
	author = {Palmer, James E. and Perlman, David E.},
	title = {Introducción a los sistemas digitales /},
	publisher = {McGraw-Hill Interamericana,},
	year = {1995.},
	address = {México, D.F. :},
	note = {Includes index.},
	url = {https://login.ezproxy.pucpr.edu/login?url=https://ebookcentral.proquest.com/lib/pucpr-ebooks/detail.action?docID=3192137}
}