Osserman, Robert. <br/><br/>
Two-dimensional calculus/ 
Robert Osserman. 
 - New York:  Harcourt, Brace & World,  [1968]. 
 - xvii, 456 p.:  illus.,  24 cm. 
 - Harbrace college mathematics series .
<br/><br/><label>LCCN: </label>68030693 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus.
<br/><br/><label>Dewey Class. No.: </label>515  / O84t