TY  - BOOK
AU  - Bartle Robert G
AU  - Sherbert Donald R
TI  - Introduction to real analysis
SN  - 978-0-471-43331-6
U1  - 515 
PY  - 2011///
CY  - New Jersey
PB  - John Wiley
KW  - Functions of real variables
KW  - Mathematical analysis
ER  -