Proceedings of the fifth world congress on the theory of machines and mechanisms july 8-13, 1979, montreal, canada / 
Sponsored by the international federation for the theory of machines and mechanisms... [y otros.] 
 - volúmenes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingeniería mecánica--Congresos
<br/><br/><label>LC Class. No.: </label>TJ145  / C66