LEADER 00000nam 2200253 a 4500 001 0519395 003 UkHlHU 007 t 008 001801 2 1978 000 eng 040 UkHlHU 050 4 HD 9546 T9 100 0 Tyner, Wallace E. 245 00 Western coal :|bpromise or problem. 260 Lexington, Mass. :|bLexington Books,|c1978. 300 181p. 650 0 Coal industry|xUnited States. 650 0 Coal mines and mining|zUnited States. 700 0 Kalter, Robert J. 946 020 absent -- ISBN check required 946 650 |x Subfield is geographical name -- Check for Geac subject headings
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