LEADER 00000nam 2200253 a 4500 001 0517042 003 UkHlHU 007 t 008 001501 2 1929 000 eng 040 UkHlHU 050 4 QE 72 D6 L8 100 0 Lovegrove, Edwin James. 245 00 Attrition tests of British road-stones. 260 London :|bH.M.S.O.,|c1929. 300 84p. 440 0 Department of scientific and industrial research: memoir of the Geological survey and museum of practical geology. 650 0 Geology|zGreat Britain. 650 0 Geology|xEngland. 650 0 Road stone|xCivil engineering. 946 650 |x Subfield is geographical name -- Check for Geac subject headings 946 650 has non-LCSH elements -- Check for Geac subject headings
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