Bona C. <br/><br/>
Computer aided automatic design :  course held at the Department of General Mechanics, October 1972 / 
C. Bona, C. Galletti, A. Lucifredi. 
 - Udine :  Springer-Verlag,  1974. 
 - 34, [1] strona :  ilustracje ;  24 cm. 
 - Courses and Lectures ;  155 .
<br/><br/><label>ISBN: </label>3211812059 0387812059 
<br/><br/><label>Universal Decimal Class. No.: </label>681.3