Epp Susanna S <br/><br/>
Discrete mathmatics with applications. 

 - 2 
 -  1995 
<br/><br/><label>Standard No.: </label>13023 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B2895, N5