TY  - BOOK
AU  - LEVY,L.S.
TI  - Trigonometry with calculators
SN  - 0-02-370450-0
U1  - MATH 516.24028 
PY  - 1983///
CY  - New York
PB  - Macmillian
KW  - TRIGONOMETRY
N1  - Book donated by Asim Kumar Roy
ER  -