00875cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040001800111042001200129050002300141100003200164245007400196260002300270300002300293410007600316500014100392650001300533810007000546999001700616cd 36000061 DLC20260227111147.0780320s1936    dcu           000 0 eng    acd 36000061   a(OCoLC)3731440  aDLCcViUdDLC  apremarc00aAS32b.A513 no. 201 aSarton, George,d1884-1956.14aThe history of science and the problems of to-day,cby George Sarton.  aWashington,c1936.  aiii, 30 p.c23 cm.20aCarnegie Institution of Washington.tSupplementary publication,vno. 20  aAt head of title: Elihu Root lectures of Carnegie Institution of Washington on the influence of science and research on current thought. 0aScience.2 aCarnegie Institution of Washington.tElihu Root lectures ;v1935.  c18521d18521