LEADER 00000ncm 2200241 a 4500 001 0958292 003 UkHlHU 007 q 008 002804 2 1961 uu eng 040 UkHlHU 050 4 |fq|aM 25 C13 100 1 Cage, John. 240 10 Piano music] 245 00 Music of changes :|bpiano. 260 New York :|bC.F. Peters,|c1961. 300 1 score (44p.)
