TY  - BOOK
AU  - Grogan,Denis
TI  - Case studies in reference work
U1  - 028.7 GRO  
PY  - 1967///.
CY  - London : 
PB  - Clive Bingley, 
KW  - Reference books
KW  - Encyclopedias
N1  - Includes index.
ER  -