Kreyszig, Erwin. <br/><br/>
Advanced engineering mathematics / 
Kreyszig, Erwin. 
 - 4th 
 - New York  John wiley & sons  1962 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Methametics
<br/><br/><label>Dewey Class. No.: </label>510  / KRE