TY  - BOOK
AU  - Grogan,Denis, x
AU  - x
TI  - Case studies in reference work: x
SN  - x
U1  - 028.7/GRC 
PY  - 1968///
CY  - Lond.
PB  - Cliv Bingley
KW  - Reference Service
N1  - x
ER  -