TY  - BOOK
AU  - Hayden, Jerome D.
AU  - Hall, Bettye C.
TI  - Trigonometry
SN  - 9712704351
AV  - QA 533 .H414 1996
PY  - 1996///]
CY  - New Jersey
PB  - Prentice hall
N1  - Includes index
ER  -