TY  - BOOK
AU  - Blyth, F.G.H
TI  - Geological maps and their interpretation
SN  - 713125683
U1  - 526.8 
PY  - 1976///
CY  - London
PB  - Edward Arnold
KW  - Map projection -
KW  - Mathematical geography - Map projection -
N1  - Includes index
ER  -