TY  - ADVS
AU  - Ordnance Survey
TI  - Gloucester & Forest of Dean/Caerloyw a Fforest y Ddena
T2  - Landranger 162
SN  - 0319229114
U1  - 912.4241 ORD 
PY  - 2011///
PB  - Ordnance Survey
N1  - Scale 1:50000
ER  -