TY  - BOOK
AU  - Bartle Robert G.
TI  - Elements of real analysis
SN  - 047105464X
U1  - B37, K4;L6/TD 
PY  - 1976///
CY  - New York
PB  - John Wiley        
KW  - Economics
N1  - Bibliography: 456-457
ER  -