00973nam0 22002531i 450 UON0010502320231205102610.86420020107d1980 |0itac50 baengJP|||| 1||||Modes of traditional mining techniquesSasaki JunnosukeTokyoThe United Nations University198021 p.27 cmJPTōkyōUONL000031GIA XVIIIGIAPPONE - SCIENZE PURE ED APPLICATEASASAKI JunnosukeUONV009925635322United Nations UniversityUONV253832650ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00105023SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI GIA XVIII 007 SI SA 27870 5 007 Modes of traditional mining techniques1312067UNIOR