Trattner Ernest R <br/><br/>
Architects of ideas 
Trattner Ernest R 
 -  1938 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>60363 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientists biographies
<br/><br/><label>Dewey Class. No.: </label>Aw, G8