00494cam a22001817a 4500001001200000005001700012008004100029020001800070020001500088035001600103041000800119100004400127245006100171260003400232300001400266700001900280999001300299ocm8605835320150511125941.0860506s1977    sa            000 0 afr d  a9780624003595  z0624003590  asab8603451107beng1 aMönnig, H. O.q(Hermann Otto),d1897-10aHandboek oor veesiekte /cH.O. Mönnig en F.J. Veldman.  aKaapstad :bTafelberg,c1977.  axi, 44 p.1 aVeldman, F. J.  c102d102