Seeley, Walter J.  1894- <br/><br/>
An introduction to the operational calculus, 
by Walter J. Seeley ... 
 - 1st ed. 
 - Scranton, Pa.,  International textbook company,  1941. 
 - xi p., 1 l., 167 p.  diagrs.  22 cm. 
 - International texts in electrical engineering; E.E. Dreese ... consulting editor .
<br/><br/><label>Subjects--Topical Terms: </label><br/>CÁLCULO OPERACIONAL
<br/><br/><label>Universal Decimal Class. No.: </label>517