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005 20210106152058.0
008 170323b xxu||||| |||| 00| 0 eng d
040 _cIITK
041 _aeng
082 _a546.661
_bIn8i
245 1 _aLead Chemisttry
_cInternational Lead Zinc Research Organization Inc.
_bILZRO Research Digest no.17
260 _c1966
_aNew York
_bILZRO
300 _av. 5
440 _aILZRO research digest
490 _a No. 17
500 _av. 5, No. 17
650 _aResearch digest
942 _cBK
999 _c453425
_d453425