Phil Fontana & Tim Summers

Инженерная геология (1)

Alexander Zaporozec & J. E. Conrad & R. Hirata & P-O. Johansson (...)

Hydrogeology (1)

David Fountain & Richard Smith & Tom Payne & Jean Lemieux (...)

Technique and technology of exploration works (1)

Patrick Corbett

Общая геодезия и картография (1)