TY  - BOOK
AU  - Slater, Margaret 
TI  - Ratios of staff to users: : Implications for the library information work and the potential for automation 
T2  - Aslib Occasional Publication 
SN  - 0-85142-144 X
PY  - 1981///
CY  - London: 
PB  - Aslib, 
KW  - Library science
KW  - Library information
KW  - Library automation
ER  -