LEADER 00000nam 2200181 a 4500 001 1858610117 003 UkHlHU 007 t 008 960412s1993 ESS 000 020 1858610117 040 UkHlHU 100 1 Shepherd, Robert. 245 10 Ancient mining. 260 Essex :|bElsevier Science Publishers/Institution of Mining and Metallurgy,|c1993. 300 494 p. 650 0 Mines and mineral resources|xHistory. 936 UCS bib. record
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