@book{1115,
	author = {Gonzalez, María Del Carmen and Pagliettini, Liliana L.},
	title = {Costos de producción : },
	publisher = {Tesis, },
	year = {1981.},
	address = {Buenos Aires : },
	edition = {1ra.ed.},
	note = {Bibliografía p. 87.}
}