TY  - BOOK
AU  - Demana,Franklin D.
AU  - Waits,Bert K.
TI  - Precalculus: functions and graphs
SN  - 0201527812
AV  - QA154.2 .D43 1990
U1  - 512/.13 20
PY  - 1990///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Algebra
KW  - LEMB
KW  - Trigonometry
KW  - Local
N1  - 920218
ER  -