Classification.
Subtitle: Class M: Music and books on music.
Contributors: Library of Congress. Music Division.
Edition: 2d ed., with supplementary pages.
Published: 1963
Place of publication: Washington
Language: eng
Number of pages: 157
Subjects: Classification -- Music.; Classification -- Books -- Music.
Notes: First ed., published in 1904, by the Music Division of the Library of Congress, under title: Classification. Class M, Music; Class ML, Literature of music; Class MT, Musical instruction.
"Additions and changes to July 1962": 101 p. at end.