TY  - BOOK
AU  - Van House,Nancy A....[ etal ]
TI  - Output measures for public libraries : a manual of standardized procedures / 
SN  - 0838933408
U1  - 027.473 
PY  - 1987///
CY  - Chicago
PB  - American Library Association, 
KW  - Library and information sciences
KW  - Public libraries
KW  - Statistics
KW  - Data collecting
KW  - Data analysis
KW  - Evaluation
KW  - Handbooks
ER  -