@book{428,
	author = {GIGCH, JOHN P. VAN.},
	title = {TEORIA GENERAL DE SISTEMAS/ },
	publisher = {TRILLAS},
	year = {1987},
	series = {SER. BIBLIOTECA DE CIENCIAS DE LA  ADMINISTRACION},
	address = {MEXICO: },
	edition = {2},
	note = {INCLUYE INDICE. \ BIBLIOGRAFIA: P. 579-581.}
}