Heyne, A.K & Heyne, A.K <br/><br/>
Leonhard euler  man to be reckoned with 
A.K. Heyne & A.K. Heyne 
 - Basel  Birkhauser-Verlag  2007 
 - ii  45 
<br/><br/><label>ISBN: </label>9783764383329 
<br/><br/><label>Dewey Class. No.: </label>27  / HEYN