innovation versus conservatism Tourtellot, Arthur Bernon text New York The Bobbs-Merrill 1950 eng 349 halaman ; 22 cm indeks Arthur Bernon Tourtellot Partai politik - Amerika Serikat 324.2473 324.2473 TOU a YOPDYOG 180714 20180714120349 YOGYA000000000048593 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)