LEADER 00000nam 2200241 a 4500 001 0727630 003 UkHlHU 007 t 008 000102 3 1982 000 eng 040 UkHlHU 050 4 |fq|aHD 9506 A2 I5 110 2 Institute of Geological Sciences (Great Britain). 245 10 World mineral statistics, 1976-80 :|bproduction : exports : imports. 260 London :|bH.M.S.O.,|c1982. 300 267p. 500 Earlier eds. issued by the I.G.S.'s Mineral Statistics and Economics Unit. 700 1 Lofty, C.J. 946 020 absent -- ISBN check required 946 6XX absent
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