@book{129357,
	author = {Strassburger, Ricardo Ignacio and Yacimientos Petrolíferos Fiscales, YPF and Yacimientos Petrolíferos Fiscales, YPF},
	title = {Manual de asfaltos},
	publisher = {Yacimientos Petrolíferos Fiscales, YPF},
	year = {1976},
	address = {Buenos Aires}
}