00496cam a22001571 4500009062232MiAaHDL20101112000000.0m d cr bn ---auaua890523s1933 ilu||||| |||| 000 0|eng dsdr-coo1482422sdr-cou.b1453214(OCoLC)4702862SAZTECChicago Board of Trade.Committee on education.The road to the world's grain markets.Chicago, Ill.,Committee on education, Chicago board of trade[1933?]31 p.illus., diagrs.26 cm.Mode of access: Internet.Grain trade00906223220100322104243.020101112000000.020120814064530.02026-04-12T17:33:01Z2026-04-12T17:30:02ZSDR-COOUNKNOWNloader.pl-001-001BKsdr-coo1482422cooSDRCOOcoo.31924013988807COO1482422COOCOO20260412googlecoo.319240139888071933pdrenCOUCOU20260529googlecub.p1012727100101933pdren