De Baggis, Henry F.,  1916- <br/><br/>
Foundations of the calculus / 

 - Philadelphia :  W. B. Saunders,  1966 
 - xiii, 232 p. :  ill. ;  25 cm. 
<br/><br/>Bibliography: p. 216 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus