@book{152661,
	author = {Dunstan, A.E and Nash, A.W.},
	title = {The science of petroleum. Volume VI Part I},
	publisher = {Oxford University Press},
	year = {1953},
	address = {London},
	note = {Contenido: Section 1. Europe Section 2. The middle east Section 3. The far east and Australasia Section 4. Africa}
}