Landau, Edmund. <br/><br/>
Differential and integral calculus   
by Edmund Landau, tr. by Melvin Hausner, Martin Davis 
 - 2nd 
 - New York  Chelsea Publishing Company  1950 
 - 367p. 
<br/><br/><label>LCCN: </label>60-8966 
<br/><br/><label>Dewey Class. No.: </label>515.3  / N60