А. А. Чибилёв

Геоморфология (1)

Deepak C. Srivastava & Vipul Rastogi & Rajit Ghosha (...)

Observatories. Instruments, devices and methods of astronomical observations (1)

Ревнивцев М.Г. & Киселева Е.В. & Нефедова Л.Н. & Ким А.И. (...)

Палеонтология (1)

Jerry Ginsberg

Technique and technology of exploration works (1)