Berle Alf K <br/><br/>
Inventions patents and their management 

 - Princeton  D Van Nostrand       1959 
 - x,602p  cm. 
<br/><br/><label>Standard No.: </label>3,429 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GENERALIA
<br/><br/><label>Dewey Class. No.: </label>z48:(X:8), J9