TY  - BOOK
AU  - Hyatt,Herman R.
AU  - Small,Laurence
TI  - Trigonometry: a calculator approach
SN  - 0471079855
PY  - 1982///
CY  - New York
PB  - Wiley
KW  - Trigonometry, Plane
KW  - Calculating
KW  - machines
ER  -