@book{13656,
	author = {Kaufman, Roger A.},
	title = {Planificación de sistemas educativos},
	publisher = {Trillas},
	year = {1998},
	address = {México, D.F.},
	edition = {2ª ed., 5ª reimpr.},
	note = {Indice general 7-9 p.}
}