British regional geology North Wales
Bernard Smith 1881-1936 T. Neville George 1904- (Thomas Neville); Geological Survey of Great Britain; Museum of Practical Geology (Great Britain)
London H. M. Stationery Off. 1948
Localização:
IGC - Instituto de Geociências
(554.2 S643b 2.ed. )(Acessar)