Theory, practice and techniques in discrete mathematics / 
3G ELearning. 
 - New York, NY :  3G ELearning,  c2018. 
 - ix, 274p. : 23cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>978-1-68094-899-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science--Mathematics