TY  - BOOK
AU  - Hestnes,Marshall D.
TI  - Trigonometry with calculators
SN  - 0139308598
PY  - 1982///
CY  - Manila
PB  - UNI-ED
KW  - Trigonometry
KW  - Data processing
KW  - Calculating machines
N1  - Includes appendices and index
ER  -