Mc Eliece, Robert J. <br/><br/>
Introduction to discrete mathematics / 
Robert J. Mc Eliece, Robert b. Ash,Carol Ash. 
 - New York :  Randon House,  1989. 
 - 462 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0394358198 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics 1961. <br/>Electronic data processing--Mathematics.