TY  - BOOK
AU  - Barnett  Raymond  A.
AU  - Michael Ziegler  R. Karl Byleen  E.
TI  - Precalculus  A Graphing Approach
SN  - 0070057176
AV  - QA331.3.B39  2000 11239
PY  - 2000///
CY  - Boston.
PB  - McGraw--Hill.
KW  - 1.Fuctions 2.Algebra Graphic Methods.
N1  - includes index
ER  -