TY  - BOOK
AU  - Mayo,C.H.P.
ED  - Asutosh Collection (National Library, India)
TI  - Elementary trigonometry
U1  - 514 
PY  - 1904///
CY  - Bombay
PB  - Longmans
KW  - Plane trigonometry
KW  - Trigonometry
ER  -