TY  - BOOK
AU  - Alexander, Howard W.
TI  - A programed course in calculus: The definite integral
SN  - -
U1  - 515.43 ALE 
PY  - 1968///
CY  - New York
PB  - W. A. Benjamin, Inc.
KW  - Calculus, Mathematical methods
KW  - ME
ER  -