Proceedings of a seminar on theory and applications of variable structure systems(1972  Italy) <br/><br/>
Theory and applications of variable structure systems   
ed. by R.R. Mohler and A. Ruberti 
 - New York  Academic Press  1972 
 - x, 232p. 
<br/><br/><label>LCCN: </label>72-88377 
<br/><br/><label>Dewey Class. No.: </label>003  / N72;1