000017420 000__ 00804cam\a2200241I\\4500 000017420 001__ 17420 000017420 005__ 20210513003635.0 000017420 008__ 750418s1956\\\\iluab\\\\\\\\s00010\eng\d 000017420 035__ $$a(OCoLC)ocm01285263 000017420 035__ $$a17420 000017420 040__ $$cSPI$$dISE 000017420 049__ $$aISEA 000017420 090__ $$aQE105$$b.A45 no.218 000017420 092__ $$a557 000017420 1001_ $$aVoskuil, Walter H.$$q(Walter Henry),$$d1892-1984. 000017420 24510 $$aMineral production in Illinois in 1955.$$c[By] W. H. Voskuil [and] W. L. Busch. 000017420 260__ $$a[Urbana,$$c1956] 000017420 300__ $$a40 p.$$bmaps, diagrs, tables.$$c25 cm. 000017420 4901_ $$aIllinois. State Geological Survey. Circular 218 000017420 504__ $$aBibliography: p. 27-40. 000017420 650_0 $$aMines and mineral resources$$zIllinois. 000017420 7102_ $$aIllinois State Geological Survey. 000017420 830_0 $$aCircular (Illinois State Geological Survey) ;$$v218 000017420 85200 $$bgen$$hQE105$$i.A45$$ino.218 000017420 909CO $$ooai:library.usi.edu:17420$$pGLOBAL_SET 000017420 980__ $$aBIB 000017420 980__ $$aBOOK