TY  - BOOK
AU  - Lial.A Margaret, Charles Miller and Hornsby John
TI  - Trigonometry: Annotated Instructors Edition
SN  - 0673467538
AV  - QA 531  .L53 1993
PY  - 1993///
CY  - New York
PB  - HarperCollins College Publishers
KW  - Trigonometry
ER  -