@book{35252,
	author = {Deitel, Harvey M.,},
	title = {Introducción a los sistemas operativos /},
	publisher = {Addison-Wesley Iberoamericana },
	year = {1993.},
	address = {México },
	edition = {2a ed.},
	note = {En la portada : "UNIX OS/2, MS-DOS, Macintosh, VM, MVS, Sistemas abiertos".}
}