00433ntaaa2200169 45000030003000000050017000030080021000200400037000410820017000781000021000952450025001162500010001412600050001513000017002016500027002186500018002450120251027202939.00714s1973 ag 01 aAR-BaBNbspacAR-BaBNeaacrdRIC a927.0000 Sp4 aSpitta, Philipp aJohan Sebastian Bach a1 ed. aNew York : bDover Publications Inc., cc1951 a3 tomos en 2 aBach, J.S.-biografía amúsica-Bach