00410nam a22001697a 450000100060000000300100000600500170001604000140003300800410004702000180008810000200010624500150012626000230014130000110016444000250017560000400020033364MX-SIABUC20260702210746.0  aMX-SIABUC050502s1949    mx #   j            spa d  a968-16-0650-7  aSteinitzer, Max  aBeethoven.  aMéxico :bF.C.E.  a138 p.  aBrevarios; Núm. 72  a1.BEETHOVEN, LUDWING VAN, 1770-1827