@book{1189,
	author = {PRAWDA WITENBERG, JUAN.},
	title = {METODOS Y MODELOS DE INVESTIGACION DE   OPERACIONES/ },
	publisher = {LIMUSA},
	year = {1976},
	address = {MEXICO: },
	note = {CONTENIDO: V.1 MODELOS DETERMINISTICOS -- V.2 MODELOS ESTOCASTICOS.}
}