00654nam a22001937a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001500102100002200117245006500139260007200204300000600276500013900282650003900421CHAP20220329135205.0971013s1919            r     00010     d  a32367  a33339  a37454  cCHAP  a300.18bM300aMason, John Brow.  aResearch resourcesb: annotated guide to the social sciences  aSta. Barbara, Ca. :bAmerican Bibliographical Center-Clio,c19 - 19  av  aLa biblioteca tiene: v.2: Official públications: U.S. Government, United Nations International organizations and statistical sources14aCiencias socialesxBibliografía.