Lipschutz, Seymour. <br/><br/>
Theory And Problems of Finite Mathematics Si (Metric) Edition. 

 - 1st Ed. 
 - New york :    McGraw Hill Book Company,  1983. 
 - 339 p. 
<br/><br/><label>ISBN: </label>0070990263 
<br/><br/><label>Dewey Class. No.: </label>510  / LIP