TY  - BOOK
AU  - Loney, S L.
TI  - Plane trigonometry Part-1 : an elementary course excluding the use of imaginary quantities
SN  - 9788174731067
U1  - 516.24  LON;1  R 
PY  - 2004///
CY  - New Delhi
PB  - AITBS Publ.
KW  - Plane,trigonometry,Part-1,excluding,imaginary,quantities
ER  -