TY - BOOK AU - Schwartz,Elliott AU - Childs,Barney TI - Contemporary composers on contemporary music AV - ML197 .S33 U1 - 780/.904 PY - 1967///] CY - New York PB - Holt, Rinehart and Winston KW - Music KW - 20th century KW - History and criticism KW - Addresses, essays, lectures KW - Local ER -