Cohn, Leslie <br/><br/>
Sequences, combinations 

 - 
 - Cambridge  MIT  1969 
 - v.3,ix,142p.   
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<br/><br/><label>ISBN: </label>
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Combinatorial analysis  Combinatorial mathematics 
<br/><br/><label>Dewey Class. No.: </label>519.13