Berman, Gerald . <br/><br/>
Introduction to Combinatorics /  Textual Documents 
Gerald Berman & K.D. Fryer. 
 - 1st ed. / 
 - New York :  Academic Press ,  C 1972. 
 - 300p. ;  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Statistics-Combinatorics Combinatorics G-Statistics 
<br/><br/><label>Dewey Class. No.: </label>311.2  / B 456 In