Otto, Wilhelm <br/><br/>
International comparison of standard-materials; steel and cast iron. 

 - Berlin-Koln :  Beuth GmbH,  1979. 
 - 303 p. :  tabl.  21,5 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>METALURGIA -NORMAS -COMPARACION INTERNACIONAL