Kasana, H.S. <br/><br/>
Complex variables:  theory and applications / 
by H.S. Kasana 
 - 2nd ed. 
 - Delhi:  PHI Learning Pvt Ltd,   2023. 
 - x, 494p. 
<br/><br/><label>ISBN: </label>9788120326415 
<br/><br/><label>Dewey Class. No.: </label>B38  / R3