TY  - BOOK
AU  - Campbell,H C  .
TI  - Developing public library systems and services / 
T2  - Documentation, libraries and archives : studies and research, 
SN  - 9231019953
U1  - 027.4 
PY  - 1983///
CY  - Paris : 
PB  - Unesco , 
KW  - PUBLIC LIBRARIES
N1  - NULL
ER  -