Memoirs of the American Mathematical Society : Ordered structures and partitions /  
Richard P. Stanley. 
 - 1a. ed. 
 - Province, Rhode Island :   American Mathematical Society,  1972 
 - iii, 104 p. :  íl. ;  25 cm. 
<br/><br/><label>ISBN: </label>0821818190 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teoría de los números 
<br/><br/><label>LC Class. No.: </label>QA241  / M46 1972