00917cam a22002291 4500001001300000003000400013005001700017008004100034010001700075035001900092040003600111042001200147050002300159100003900182245010700221260002300328300002100351490007500372500014100447650001300588700008600601cd 36000058 DLC20260227111147.0760519s1935 xx 000 0 eng  acd 36000058  a(OCoLC)2182676 aDLCcPSt-CadPSt-CadOCoLCdDLC apremarc00aAS32b.A513 no. 171 aAngell, James Rowland,d1869-1949.10aPopular and unpopular science,cby James R. Angell. The nature of progress in science, by H.A. Spoehr. aWashington,c1935. av, 54 p.c23 cm.0 aCarnegie Institution of Washington. Supplementary publication,vno. 17 aAt head of title: Elihu Root lectures of Carnegie Institution of Washington on the influence of science and research on current thought. 0aScience.1 aSpoehr, H. A.q(Herman Augustus),d1885-1954.tThe nature of progress in science.