@book{188780,
	author = {Seligman, Ben B. and Casahuga Vinardell, Antonio.},
	title = {Principales corrientes de la ciencia económica moderna : },
	publisher = {Occidente, },
	year = {[1966]},
	series = {Libros de economía Oikos. Mega Oikos ; },
	address = {Barcelona : }
}