Polar, J.P. <br/><br/>
A guide to corrosion resistance:304,316,317,"20", NI-O-NEL. 

 - New York :  Climax molybdenum company,  1961. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Corrosion
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>620.19