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NONLINEAR ANALYSIS OF A HIGH ROAD EMBANKMENT
RESEARCH ON THE IMPACT OF MINING ACTIVITIES ON ROAD STRUCTURES FROM GORJ COUNTY
Nb AND Ta MINERALS FOUND IN ORASTIE MOUNTAINS, ROMANIA
GEOECOLOGY OF EXPLORATION OF MINERAL RESOURCES OF THE REPUBLIC OF TYVA
Leistungsstarke Elektroindustrielokomotive EL 21 fuer die UdSSR
Study on the mechanism of over-head-type load-haul-dump with a vessel
Rotary-steerable technology lowers drilling time, well costs