00687cam a2200181Mi 4500001001300000003000600013005001700019008004100036035002000077040003200097082001100129100004800140245014400188260004600332300001800378504004100396650006800437ocm85971801 OCoLC20151023231554.0950810nuuuuuuuuxx a     b    000 0 afr d  a(OCoLC)85971801  aSZTbengcSZTdOCLCGdOCLCQ04a372.831 aCronje, F. J. C.q(Frans Johannes Cornelis)10aEnkele didaktiese grondbeginsels en die toepassing daarvan in sosiale studie deur die Departement Skoolvakke, Onderwyskollege van Pretoria.  aKaapstad :bNasionale Boekhandel,c[s.j.]  a92 p. :bill.  aIncludes bibliographical references.04aSosiale wetenskappexStudy and teaching (Primary)zSuid-Afrika.