WHITTAKER(E T) & WATSON(G N) <br/><br/>
A course of modern analysis: An introduction to the general theory of infinite processes and of analytic functions; With an account of the principal transcendental functions 

 - 4th ed. 
 - Cambridge  Cambridge University Press university  1927 
 - Pbk. 608 p. 
<br/><br/><label>ISBN: </label>0-521-58807-3 
<br/><br/><label>Source: </label>6398