Svoboda, Antonín. <br/><br/>
Computing mechanisms and linkages; /   
by Hubert M. James under the supervision of the Office of Scientic Research Committee. 
 - 1st ed. 
 - New York,  McGraw-Hill,  1948. 
 - xii, 359 p.  illus.  24 cm. 
<br/><br/><label>LCCN: </label>48000706  
<br/><br/><label>Subjects--Topical Terms: </label><br/>CALCULADORAS