TY  - SER
AU  - Worssam,B.C.
TI  - Geology of the country around Coalville - Memoir for 1:50 000 geological sheet 155 (England and Wales)
SN  - 0-621-08112-4
PY  - 1988///
CY  - London
PB  - British Geological Survey
KW  - Issue
ER  -