00372nam a2200121 a 450000500170000000800410001710000240005824500490008226000370013130000180016865000510018685200130023720190520020539.0081106s19uu    xx            00    eng d10aBing, Rudolf, 1902-10a5000 nights at the opera /cSir Rudolf Bing.0 aGarden City :bDoubleday,c1972.  a360 p. : ill.  aMusiciansxCorrespondence, reminiscences, etc.  7Donation