Encarnaci?n Garc?a-Navarro & Carlos Fern?ndez

Geological and geophysical studies of the deep structure of the Earth (1)

R.S.K . Barne s & P. Calow & P.J.W . Olive & D.W . Golding (...)

Медицинская география (1)

William C. Blackman, Jr.

Technique and technology of exploration works (1)

Е. В. Посохов & Н. С. ТОКАРЕВ

Гидрогеология (1)