Brett Freeman & Peter J. Boult & Graham Yielding & Sandy Menpesc (...)

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

Z.C.Lunnon & P.A.F. Christie & R.S.White (...)

Geomagnetism and high atmospheric layers (1)

И. М . Мелькановицкий & Г. С. Вартанян & 3 , А . Водоватова (...)

Гидрогеология (1)

Julie Newman & Martyn R. Drury

Topography. Phototopography (1)