Ford, Lester R.,  1886- <br/><br/>
Calculus / 
by Lester R. Ford, Sr. and Lester R. Ford, Jr. 
 - New York :  McGraw-Hill Book,  1963 
 - 468 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus