Krabbe, Gregers. <br/><br/>
Operational calculus / 
Gregers Krabbe. 
 - New York :  Plenum Pub,  1975, c1970. 
 - xv, 349 p. : 
<br/><br/> "A Plenum/Rosetta edition."Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0306200171 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus, Operational.---
<br/><br/><label>Dewey Class. No.: </label>515.72  / Op