TY  - BOOK
AU  - Thomas, Roger
TI  - Brecon beacons: national park
SN  - 0863501362
U1  - 914.295604858 
PY  - 1987///
CY  - London
PB  - Webb & Bower
KW  - National parks and reserves - Travel - England England - Wales - Brecon Beacons National Park
ER  -