TY  - BOOK
AU  - SCHUMACHER,CAROL
TI  - CHAPTER ZERO: FUNDAMENTAL NOTIONS OF ABSTRACT MATHEMATICS / 
U1  - 511.3 
PY  - 1996///
CY  - [S.N] : 
PB  - ADDISON - WESLEY PUBLISHING COMPANY ، 
KW  - MATHEMATICS
KW  - PROBLEM SOLVING
KW  - LOGIC SYMBOLIC AND MATHEMATICAL
ER  -