CRAVEN, B.D. <br/><br/>
Function of several variables / 
[by] B.D.Craven 
 - London  Chapman & Hall  1981 
 - viii, 136 p. 
<br/><br/><label>ISBN: </label>71677 
<br/><br/><label>Dewey Class. No.: </label>515.84  / CRA