@Book{466968760,
author="Lehmann-Nitsche, Robert",
title="Astronom{\'{\i}}a popular espa{\~{n}}ola: 2: Los tres Bordones",
year="1929",
publisher="Escuela Tipogr. Provincial",
address="Palma de Mallorca",
note="Roberto Lehmann-Nietsche",
language="Spanish"
}