@book{36012,
	author = {FAO and Overgaard, Jorge. and Seminario FAO-SIDA sobre el Transporte de la Madera en Países de América Latina (},
	title = {Derivación de la fórmula de costos de máquinas},
	publisher = {FAO,},
	year = {1975},
	series = {FO:TLA/75/11},
	address = {Roma :}
}