00545cam a2200193Ma 4500001001300000003000600013005001700019008004100036020001500077020001800092035002000110040002500130082001300155100004400168245004100212260003100253300001900284504004800303ocm85923603 OCoLC20151023231741.0960401s1980    sa            000 0 afr d  a0620031778  a9780620031776  a(OCoLC)85923603  aSZTcSZTdOCLCGdY@Z04a616.89141 aDu Toit, S. I.q(Stefanus Isak),d1925-14aDie hele verhouding /cS.I. du Toit.  aPretoria :bBeta,c[198-?]  a47 p. ; 21 cm.  aIncludes bibliographical references (p. 47)