Martin, R. M.  1916- <br/><br/>
Whitehead's categoreal scheme and other papers / 
by R. M. Martin. 
 - The Hague :  Martinus Nijhoff,  1974. 
 - xi, 152 p. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9024716594 
<br/><br/><label>Subjects--Personal Names: </label><br/>Whitehead, Alfred North,