TY  - BOOK
AU  - Grogan Denis
TI  - Grogan'S Case Studies In Referance Work: 4 Periodicals And T Heir Guides
SN  - 0-85157-414-9
AV  - Z 711G761987 
PY  - 1987///
CY  - London
PB  - Clive Bingley
ER  -