TY  - BOOK
AU  - Schumacher,Carol
TI  - Closer and closer: introducing real analysis 
SN  - 0763735930
AV  - QA331  .S33 2008
PY  - 2008///
CY  - Sudbury, MA
PB  - Jones and Bartlett
KW  - Functions
KW  - Mathematical analysis
ER  -