00732nam a2200229Ia 4500001000700000003000500007005001700012008004100029010001500070020001500085050001700100082001600117100002800133245007700161260005100238300002200289490004100311500002000352504003000372650005200402700004800454177647BIBL20160527185501.0800521s1980    ilua     b    00110 eng    a 79007423   a05286127000 aLB1585b.K37  a372.3/5/04410auchak, Donald P.2Local10aExploring science in the elementary schoolscDonald Kauchak, Paul Eggen.0 aChicagobRand McNally College Pub. Co.cc1980.  axiv, 351 p.bill.0 aRand McNally education series2Local  aIncludes index.  aBibliography: p. 336-345. 0aSciencexStudy and teaching (Elementary)2Local10aEggen, Paul D.d1940-ejoint author.2Local