Krabbe, Gregers <br/><br/>
Operational calculus / 
Gregers Krabbe 
 - Berlin :  Springer-Verlag,  1970 
 - xv, 349 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> USD 54.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus, Operational
<br/><br/><label>Dewey Class. No.: </label>517