00532nam a22001577a 4500022001500000082003100015100002800046245005400074260005300128300001300181526003700194650001300231942001200244999001900256952009900275  a0442230907  a620.11223bKNOcL-21, P-81  aKnofel, dietbert940854  aCorrosion of building material /cDietbert Knofel  aGermany :bVan Nostrand Reinhold Company,c1978.  a107 p. :  a0b0c0d620_112230000000000_KNO  aMCE9379  2ddccBK  c545094d545094  00102ddc4070aMCEbMCEd2014-05-16l0o620.11223 KNOpMCE-28423r2014-05-16w2014-05-16yBK