TY - BOOK ED - Gale Research Inc. TI - Class M. Music and books on music: Library of Congress classification schedules combined with additions and changes through .. AV - Z696.U6 G357 1983 U1 - 025.4/33 s025.4/678/05 20 PY - 1983/// CY - Detroit PB - Gale Research Inc. KW - Classification KW - Musique KW - Periodiques KW - Livres KW - Classification de la Bibliotheque du Congres ER -