Churchill, Ruel V <br/><br/>
Operational mathematics 

 - New Delhi  Mc Graw - Hill  1972 
 - 481p. 
<br/><br/><label>Subjects--Index Terms: </label>Operational Calculus  Integral Transforms 
<br/><br/><label>Universal Decimal Class. No.: </label>517.4  / CHU