TY  - BOOK
AU  - Osborne 
AU  - Foley, Gregory D.
TI  - Graphing calculator and computer graphing laboratory manual 
SN  - 0201508613 
U1  - 515.0285 OSB 1990 
PY  - 1990///
CY  - Reading
PB  - Addison-Wesley
KW  - Functions
KW  - Data processing
ER  -