TY  - BOOK
AU  - Davinson, Donald
TI  - Reference Service
SN  - 0085157291
U1  - 025.52 
PY  - 1980///
CY  - New York
PB  - Clive Bingley London
KW  - Gneralities
KW  - Library and Information sciences
KW  - Reference services (Libraries)
ER  -