TY  - BOOK
AU  - Manicavachagom Pillay, TK.
AU  - Narayanan, S.
TI  - Ancillary mathematics Book III(Trigonometry and Vector analysis)
U1  - 510, 
PY  - 1995///
CY  - Madras
PB  - S. Viswanathan
ER  -