TY  - RPRT
TI  - Assessing performance in libraries.
AU  - N D Karunaratne
PY  - 1978
DO  - 10.1016/0024-6301(78)90118-8
UR  - https://pubmed.ncbi.nlm.nih.gov/10308719/
ID  - 10308719
ER  -