TY  - BOOK
AU  - Purcell, Gary R
TI  - Reference sources in library and information services: : A guide to the literature
SN  - 0-87436-355-1
PY  - 1984///
CY  - Oxford: 
PB  - ABC-Clio Information services: 
KW  - Library science
KW  - Guide to literature
ER  -