TY  - GEN
AU  - Dural, C.V.
TI  - Patashala sahathika pathra Veeja ganithaya
PY  - 1956///
CY  - Colombo
PB  - Swabhasa Dept.
N1  - Acc.no. 4045 /3539 discarded council memo 328.19 dated 02/07/08
ER  -