TY  - BOOK
AU  - Cohen,David W.
AU  - Henle,James M  .
TI  - Calculas : the language of change / 
SN  - 0763729477
U1  - 515 
PY  - 2005///
CY  - London : 
PB  - Jones & Bartlett , 
KW  - ANALYSIS
N1  - Includes index
ER  -