Hayman, W. K.  1926- <br/><br/>
Multivalent functions / 
W. K. Hayman 
 - Cambridge :  University Press,  c1958 [reprinted 1967] 
 - vii, 152 p. :  ill. ;  22 cm. 
<br/><br/> Include index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions.
<br/><br/><label>Dewey Class. No.: </label>515.9  / HAM 1967