Неизвестный

Michel Bestmann & Giorgio Pennacchioni & Gerhard Frank & Mathias G?ken (...)

Lithology (1)

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

Technique and technology of exploration works (1)

Фомин И.А. & Владимиров Ю.А. & Осипов А.Н. & Кудрявцев А.И. (...)

Океанология (1)