Liu CL <br/><br/>
Elements of discrete mathematics 

<br/><br/><label>ISBN: </label>SL01535006 
<br/><br/><label>Standard No.: </label>195197 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B0bD65,8(B), P8