TY  - BOOK
AU  - DEKA , RAM CHARAN .
AU  - DEKA , RAM CHARAN .,
TI  - HIGHER SECONDARY MATHEMATICS : A SYSTAMETIC APPROACH (For Class XI--Vol-1)
U1  - 510 DEK 
PY  - 2005///
CY  - GUWAHATI
PB  - ASCENT EDU. PUB
ER  -