Blyth, T. S. <br/><br/>
Categories/ 
T. S. Blyth. 
 - London  New York:  Longman,  1986. 
 - 152 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0582988047 :  ª12.50 
<br/><br/><label>LCCN: </label>86204886 
<br/><br/><label>Nat. Bib. No.: </label>GB85-38835 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Categories (Mathematics)
<br/><br/><label>Dewey Class. No.: </label>512/.55