00625cam a2200205Mi 4500001001300000003000600013005001700019008004100036020001500077020001800092035002100110082001100131100001800142245008200160260003700242300001100279440005500290650002800345700004600373ocn122316312OCoLC20151023231024.0850802s1974    sa            000 0 afr d  z0070912750  a9780070912755  a(OCoLC)12231631204a370.151 aDe Wet, J. J.10aInleiding tot die psigologiese opvoedkunde /cJ.J. de Wet [and] P.J. van Zyl.  aNew York :bMcGraw-Hill,cc1974.  a140 p. 0aMcGraw-Hill se reeks in opvoedkunde (Johannesburg) 0aEducational psychology.1 aVan Zyl, P. J.q(Petrus Johannes),d1939-