Brown,James Ward <br/><br/>
Complex Variables and application 
J.W.Brown,R.V.Churchill 
 - 7th.ed. 
 - Islamabad:  National Book Foundation, 
 - xvi, 458p. :  ill. ;  25 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>mathematics
<br/><br/><label>Dewey Class. No.: </label>515.9 BRO