С.А. Кондратьев

Гидрология (1)

Ralph M. Feather Jr., PhD, Assistant Professor Geoscience Department ... & Susan Leach Snyder, Retired Teacher, Consultant Jones Middle ... & Dinah Zike, Educational Consultant Dinah-Might Activities, Inc., ... (...)

Lithology (1)

Francois Boudou & Yves Le Stunff & Jean Arnaud & Pierre Esquier (...)

Геоморфология (1)

БЕТОНЫ & Общие требования к методам определения плотности, влажности, ... & ГОСТ 12730.0-78 & Concretes. General requirements for methods of determination ... & watertightness (...)

Вопросы астрономии (1)