00413ntaaa2200157 45000030003000000050017000030080021000200400037000410820017000781000023000952450033001182500013001512600053001643000016002176500022002330120251027202658.00714s1973 ag 01 aAR-BaBNbspacAR-BaBNeaacrdRIC a428.2400 T63 aTornos, Alberto D aThe> combined Spanish method arev. ed. aNew York : bD. Appleton-Century Company, c1940 axxix, 515 p alengua española