00647nam a2200217Ia 4500001000700000003000500007005001700012008004100029010001500070035002000085040001300105050002000118082000800138100004000146245010800186250001100294260003800305300003800343504002900381650001900410112510BIBL20160527183408.0751104s1950    mauab         000 0 eng    a 50007839   a(OCoLC)01803802  aDLCcFQG0 aQ160b.C34 1950  a50010aCheronis, Nicholas Dimitrius2Local04aThe study of the physical worldc[by] Nicholas D. Cheronis, James B. Parsons [and] Conrad E. Ronneberg.  a2d ed.0 aBostonbHoughton Mifflinc[c1950]  aix, 907 p.billus., maps.c24 cm.  aIncludes bibliographies. 0aScience2Local