TY - JFULL ID - 4812885 TI - Rock products PY - SN - 00357464 PB - Chicago, Ill. DB - UniCat KW - Building stones KW - Concrete products KW - Quarries and quarrying KW - Building stones. KW - Concrete products. KW - Quarries and quarrying. KW - Lithic source areas KW - Quarrying KW - Rock quarries KW - Rock excavation KW - Stone industry and trade KW - Concrete KW - Concrete construction KW - Dimension stones KW - Stone, Building KW - Building materials KW - Stone KW - Mining industry KW - Earth Sciences KW - Engineering KW - Energy Minerals KW - Geology KW - Mineralogy KW - Petrology KW - Civil Engineering KW - Mining Engineering UR - https://www.unicat.be/uniCat?func=search&query=sysid:4812885 AB - ER -