Discrete mathematics and its application / 
Rosen, Kenneth H. 
 - USA :  McGraw-Hill Education,  2019. 
 - iv, 585 p.: ill. ; 27.4cm. 
<br/><br/><label>ISBN: </label>9781307428674 
<br/><br/><label>Dewey Class. No.: </label>C 511 R813 2019