TY  - BOOK
AU  - Bartle,Robert G., x
AU  - x
TI  - The elements of integration: x
SN  - x
U1  - 517.31/BAE 
PY  - 1966///
CY  - N.Y.
PB  - Wiley
KW  - Culculus
N1  - x
ER  -