TY  - GEN
AU  - Karunaratna , K.R.M.T.
TI  - Pure mathematics 1 Vol; 2: calculus
SN  - 9559665642
U1  - 510 
PY  - 2006///
CY  - Maharagama
PB  - Tharanjee Prints
KW  - Mathematics
ER  -