Wallace, Percy John. <br/><br/>
The technique of design / 
Percy John Wallace 
 - London :  Pitman,  1952 
 - 103 p. :  ill. ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial design.
<br/><br/><label>Dewey Class. No.: </label>745.2  / WAT 1952