@book{UBHD-3503495, title={R - T}, edition={2. ed., rev.}, publisher={Milla Batres}, address={Lima}, year={1986}, pages={XVI, 400 S.}, language={spa}, isbn={84-599-1828-9 and 978-84-599-1828-2}, library={UB [Signatur: 2011 D 2443::8] ; KI [Signatur: <KI> xLa Pe A A 20::VIII]}, }