TY  - BOOK
AU  - Baley, John.
AU  - Holstege, Martin.
TI  - Trigonometry
SN  - 0394354613
AV  - QA 533.B19 1987 
PY  - 1987///
CY  - Toronto
PB  - Random house
KW  - Trigonometry, plane
N1  - Includes index
ER  -