Vrabie, Ioan I. <br/><br/>
Co-semigroups and applications.  Volume  191 / 
Ioan I. Vrabie. 
 - [S.l.] :  JAI Press,  2003. 
 - 396 p. ;  25 cm. 
 - North-holland mathematics studies. .
 - North-holland mathematics studies. .
<br/><br/><label>ISBN: </label>0444512888 9780444512888 
<br/><br/><label>Dewey Class. No.: </label>515.724