TY  - BOOK
AU  - Hackert,Adelbert F.
AU  - Sellers,Gene R.
TI  - College algebra and trigonometry
SN  - 0155079204
PY  - 1988///
CY  - San Diego
PB  - Harcourt Brace Jovanovich
KW  - Algebra
KW  - Trigonometry
N1  - Sumbangan daripada Yayasan Asia; Includes index
ER  -