TY  - BOOK
AU  - Betting, Alvin K.
AU  - Englund, John A.
TI  - Algebra and Trigonometry
U1  - 512.13 
PY  - 1963///
CY  - United states of America
PB  - International Textbook Company
KW  - Agebra
KW  - Trigonometry
ER  -