TY  - BOOK
AU  - Daiute,Robert James
AU  - Gorman,Kenneth A.
TI  - Library operations research
SN  - 091333801X
PY  - 1974///
CY  - Dobbs Ferry, N.Y.
PB  - Oceana Publications
KW  - Library use studies
KW  - Libraries and readers
KW  - Sampling (Statistics)
KW  - Libraries
KW  - Automation
N1  - Includes bibliographical references
ER  -