Calculus 4 :  the second derivative and its applications /  repared by  the Continuing Mathematics Project ; sponsored by the Schools Council / 
CET. 
 - York :  Schools Council Publications,  1978. 
 - 32 p. ;  30 cm.  
<br/><br/> Category 3. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential calculus
<br/><br/><label>Dewey Class. No.: </label>515.33