Fishburn P C <br/><br/>
Interval orders and interval groups 

 - New York       John Wiley         1985 
 - xi, 215p.  cm. 
 - Wiley-Inter science series in discrets mathematics .
<br/><br/><label>Standard No.: </label>28408 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Combinatories<br/> Permutation<br/>Set theory
<br/><br/><label>Dewey Class. No.: </label>B217, M5