TY  - BOOK
AU  -  Keedy, Mervin Laverne.
AU  -  Bittinger, Marvin L.
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : triangles and functions 
SN  - 2
PY  - 1978///;[1978]46
CY  - Reading, MA:;Reading, MA
PB  - Addison Wesley Longman Limited,; Addison-Wesley Publishing
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Trigonometry
KW  - sears0
N1  - The first edition of this book was entitled Trigonometry: a functions approach; 5
ER  -