LEADER 00000nam 2200193 a 4500 001 0393090965 003 UkHlHU 007 t 008 991026s1977 000 020 0393090965 040 UkHlHU 100 1 Backus, John. 245 14 The acoustical foundations of music. 250 2nd.ed. 260 |bWW Norton,|c1977. 300 381p. 650 0 Music|xTheory. 936 UCS bib. record 946 260 lacks |a
|
