TY  - BOOK
AU  - Blagden,John
AU  - 
TI  - How good is your library?: a review of approaches to the evaluation of library and information sevices
SN  - 0851422683
U1  - E 025.5 22nd ed.
PY  - 1990///
CY  - London
PB  - Aslib, The Association for information Management
KW  - Libraries
KW  - Evaluation
ER  -