000 00389pam a2200157a 44500
082 _a553.46
_bV425s
100 _aVarentsov, I. M.
245 1 _aSEDIMENTARY MANGANESE ORES
260 _aAmsterdam
_bElsevier Pub.
_c1964
300 _a119
650 _aManganese Ores
650 _aManganese Ores -- Siberia
700 _aScripta Technica Inc.
964 _gCIRC
997 _a56816 C
999 _c415432
_d415432