TY  - BOOK
AU  - Loney,S.L.
TI  - Plane Trigonometry
U1  - 516.242 
PY  - 1973///
CY  - Madras
PB  - The Macmilian Company of India
KW  - Logarithms
KW  - Mathemathics-Engineering
KW  - Plan trigeometry
ER  -