Churchill, Ruel V <br/><br/>
Introduction to Complex Variables and Applications 
Ruel V Churchill 
 - USA :  MacGraw Hill Book Company  1948. 
 - vi, 216 p. : 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>515.9  / CHU