TY  - BOOK
AU  - Butler,Pierce
TI  - An introduction to library science
T2  - Phoenix books,
U1  - 020 
PY  - 1933///
CY  - Chicago
PB  - University of Chicago Press
KW  - Public services (Libraries)
KW  - Books and reading
KW  - Librarians
KW  - Library science
N1  - includes index
; 1.	The nature of science
2.	The sociological problem
3.	The psychological problem
4.	The historical problem
5.	Practical considerations

ER  -