TY  - BOOK
AU  - Loney, S L.
TI  - Plane trigonometry Part-1 : an elementary course excluding the use of imaginary quantities
SN  - 9788181160096
U1  - 516.24  LON;1  R 
PY  - 2003///
CY  - New  Delhi
PB  - Maxford Books
KW  - Plane,trigonometry,Part-1,excluding,imaginary,quantities
ER  -