00615naa#a2200157#i#450# EN\\bibl\23290 20240429112358.1 2542-2448 20170825b2017####ek#y0engy0150####ca RU NATURAL SCIENСE COLLECTIONS OF THE COAL MUSEUM AT THE FEDERAL RESEARCH CENTRE OF COAL AND COAL CHEMISTRY OF SIBERIAN BRANCH OF THE RUSSIAN ACADEMY OF SCIENCES AS A SCIENTIFIC SYSTEM OF KNOWLEDGE ABOUT COAL Journal article Kemerovo Kemerovo State University 2017 5 с. Journal article local Kravtsova Lyudmila A. vestnik-hss.kemsu.ru