TY  - GEN
AU  - Karunananda ,  A.S.
AU  - De Silva , W. P. C . Duminda
AU  -  Somadasa , H. 
TI  - Programming perspectives and languages CSU 1180
U1  - 005.13 
PY  - 1997///
CY  - Nugegoda
PB  - Open University
KW  - Computer Science
KW  - Programming Language
KW  - Programming
ER  -