00571nam a2200193Ia 450000100060000000300050000600500170001100800410002801000150006905000170008408200110010110000270011224500720013926000490021130000160026050000110027650400290028765000610031686613BIBL20170223064017.0711216s1965    ilu      b    00010 eng    a 65017345 0 aLB1584b.J68  a372.8310aJoyce, Bruce R.2Local10aStrategies for elementary social science educationcBruce R. Joyce.0 aChicagobScience Research Associatesc[1965]  axv, 302 p..  a920911  aIncludes bibliographies. 0aSocial sciencesxStudy and teaching (Elementary).2Local