TY  - BOOK
T1  - Historical geology /
DA  - [1974, c1972]
CY  - [Walton Hall, Bletchley, Bucks, England] :
ET  - Reprinted 1974 with corrections.
CN  - QE28.3
CN  - QE28.3
PB  - Open University Press,
PP  - [Walton Hall, Bletchley, Bucks, England] :
PY  - [1974, c1972]
ID  - 11200
KW  - Historical geology.
KW  - Geology, Stratigraphic.
SN  - 33502176X
TI  - Historical geology /
ER  -