00400nam a2200133   450000500170000000800040001704000090002105000220003024500950005226000330014730000270018050000190020765000400022620150514101606.0000  aUOEL  aLB1025b.C66 1969  aConcepts of Teaching :bPhilosophical Essayscedited by C.J. B Macmillan and Thoma, Nelson  aChicago ;bMcNally ,cc1969.  aviii, 154 p. :bill. ;  aincludes index  2Theory and  practice of education :