TY  - BOOK
AU  -  Pillay, JanardhananC. P.
TI  - Pre-degree mathematics paper - I: Algebra and trigonometry 
U1  - 510 
PY  - 1979///
CY  - Ottapalam
PB  - Ajith Book Centre
KW  - Mathematics
KW  - Vevtor
KW  - Sets
ER  -