@Misc{389370835,
title="Colecci{\'o}n popular: CP",
year="1951",
publisher="Fondo de Cultura Econ{\'o}mica",
address="M{\'e}xico",
note="Fondo de Cultura Econ{\'o}mica",
note="Nachgewiesen 11.1951 -",
note="Ersch. unregelm{\"a}{\ss}ig",
language="Spanish"
}