@book{152046,
	author = {Vasquez, Edgar and ARPEL and ARPEL. Reunión a nivel de expertos (29a. : 1977 oct. : Montevideo) and Petróleos de Venezuela, PDVSA and ARPEL. Reunión a nivel de expertos (29a. : 1977 oct. : Montevideo)},
	title = {La higiene industrial en industria petrolera venezolana},
	publisher = {ARPEL},
	year = {1977},
	address = {Montevideo}
}