TY  - GEN
AU  - Jayathissa, W.A.
TI  - Mulika Sankayana Vidyawa I: vistharathemaka sankayanaya
SN  - 955953761X
U1  - 519.4 
PY  - 1995///
CY  - Colombo
PB  - W.A.Jayathissa
KW  - Mathematice
KW  - Statistics
ER  -