00798nam a22002057a 4500003000400000005001700004008004100021040002300062082002400085100002400109245010600133260005200239300002500291504001900316650004400335700002400379942002800403952014600431999001500577OSt20260421065104.0260421b        |||||||| |||| 00| 0 eng d  aDWCL-Admin libcOC  aCirc. 300 N532 1965  aMassialas, Byron G.  aNew challenges in the social studies :b implications of research for teaching /cByron G. Massialas   aBelmont, California :bWadsworth Pub.,c[1965].  aix 261 p. ; c21 cm.  aInclude index.  a1. Social sciences--Study and teaching.  aSmith, Frederick R.  2ddccBK-CIRChCirc. n0  00102ddc4070aDWCLCOLbDWCLCOLcCirculationd2026-04-21g0.00l0oCirc. 	300 N532 1965pCL17658r2026-04-21tc2w2026-04-21yBK-CIRC0@u  c9581d9581