TY  - BOOK
AU  - Baley, John 
AU  - Holstege,  Martin 
TI  - Trigonometry
SN  - 0070035679 9780070035676
U1  - 516.242 
PY  - 1991///
CY  - New York
PB  - McGraw-Hill
KW  - Plane trigonometry
N1  - Index annexed
ER  -