00421nam a2200157Ia 4500100001600000650001200016942000700028654001200035245002200047260003500069082000800104300000800112546001200120999001700132952011400149  aObruchev/V   aGeneral  cBK  aGeology  aFund. of  Geology  bForeign  Language  Publication  a550  a373  aENGLISH  c21199d21199  001040708AFTaCRCEbCRCEd2023-03-17g5.65iP.P.H.5974l0o550 pAFT1362r2023-03-17v5.65w2023-03-17yBK