TY  - ADVS
AU  - Ordnance Survey
TI  - Swindon & Devizes: Marlborough & Trowbridge
T2  - Landranger 173
SN  - 0319231747
U1  - 912.4231 ORD 
PY  - 2009///
PB  - Ordnance Survey
N1  - 1:50000 scale
ER  -