Efimov, A.V <br/><br/>
Higher Mathematics For Engineering Students / 
Edited by A.V. Efimov 
 - Moscow:  Mir Publishers,  1984 
 - p.541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>517  / EFI-H