00876nas 2200289-a 450 991033874680332120130314162326.02247-8612(OCoLC)173511706(CKB)110978984569117(CONSER)--2007205853(DE-599)ZDB3101362-4(EXLCZ)9911097898456911720071001auuuu9999 --- -engAnnals of the University of PetroșaniMining engineeringPetros̨ani, Romania Universitas Pub. HouseRefereed/Peer-reviewed1454-9174 Mining engineeringMining engineeringPeriodicalsMining engineeringUniversitatea Petroșani.JOURNAL9910338746803321Annals of the University of Petroșani1981048UNINA