Bartle, Robert G. (Robert Gardner), 1927- <br/><br/>
The elements of integration / 
by Robert G. Bartle 
 - New York :  John Wiley & Sons,  1966 
 - x, 129 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography: p. 125-126 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Integrals, Generalized<br/>Measure theory