au.\*:("KYU YUN S")
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REGIONAL GEOCHEMICAL RECONNAISSANCE EXPLORATION FOR METALLIC MINERAL DEPOSITS IN REPUBLIC OF KOREA.KYU YUN S; YUP KIM S.1970; UNESCO.ECAFE-GEOCHEM.PROSP.METHODS.TECHN.CEYLON.9-1970-PREPRINTS.; 1970, P. 1 A 4Miscellaneous