TY  - BOOK
AU  - Abraham, S. [et al.]
TI  - Predegree mathematics: First year 
U1  - 510   
PY  - 1979///
CY  - Ernakulam
PB  - Vidyarthi Mithram Book Depot
KW  - Mathematics
KW  - Trigonometry
KW  - Variables
KW  - Number system
ER  -