Grossman, Harold J. <br/><br/>
Grossmans guide 

 - New york:  Charles scribners sons,  1940 
 - 404p.;  24cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>641.874  / GRO