TY  - BOOK
AU  - Hale, Margie  .
TI  - Essentrials of mathematics introduction to theory, proof, and the professional culture / 
SN  - 0-88385-729-4
U1  - B 
PY  - 2003///
CY  - Washington : 
PB  - Mathematical Association of America , 
KW  - Mathematics
ER  -