TY  - BOOK
AU  - Heineman, E. Richard
TI  - Plane Trigonometry
U1  - 516.242 
PY  - 1650///
CY  - London
PB  - McGRAW HILL
KW  - MCE
N1  - 0; 0; 0; 516_242000000000000_HEI
ER  -