00418ntaaa2200169 4500 01 20251027203125.0 0714s1973 ag 01 AR-BaBN spa AR-BaBN aacr RIC 780.9000 Ei6 Einstein, Alfredo 32782 Historia de la Musica 4 ed. : Editorial Claridad, c/1953 178 p Musica-Historia BK 26691 26691 0 0 0 0 BP BP 2025-10-27 12387 0 780.9000 Ei6 12387 2025-10-27 20:31:25 2025-10-27 BK