TY  - BOOK
AU  - Herdman,Margaret May
ED  - American Library Association.
TI  - Classification: an introductory manual / 
U1  - 025.42 
PY  - 1947///
CY  - Chicago : 
PB  - American Library Assn, 
KW  - Classification
KW  - Books
KW  - Bibliography
N1  - Bibliography: p. 45-50
ER  -