00470cam a2200181Ma 4500001001300000003000600013005001700019008004100036020001500077020001800092035002100110040001300131082001400144245004800158260003700206300002000243700002500263ocn819410577OCoLC20151023231701.0850621s1985    sa            000 0 afr d  a0795903286  a9780795903281  a(OCoLC)819410577  aNX@cNX@04a248.421900aIn groen weivelde /cJohan Kriel en andere.  aPretoria :bDaan Retief,c[1985]  a71 p. ;c22 cm.1 aKriel, Johan,d1944-