TY  - BOOK
AU  - Beckenbach,E.F.
AU  - Drooyan,Irving
TI  - Modern college algebra and trigonometry
PY  - 1968///
CY  - Belmont, Ca.
PB  - Wadsworth Publishing Co.
KW  - Algebra
KW  - Trigonometry, Plane
N1  - 'Revision of the author's Integrated college algebra and trigonometry.'
ER  -