@book{427,
	author = {GIGCH, JOHN P. VAN.},
	title = {TEORIA GENERAL DE SISTEMAS APLICADA/ },
	publisher = {TRILLAS},
	year = {1981},
	series = {SER. BIBLIOTECA DE CIENCIAS DE LA  ADMINISTRACION},
	address = {MEXICO: },
	note = {INCLUYE INDICES. \ BIBLIOGRAFIA: P.  538-540.}
}