TY  - BOOK
AU  - Wickramasinghe, Martin
TI  - Revolution and evolution
SN  - 9558415235
U1  - 576.8 
PY  - 2006///
CY  - Rajagiriya
PB  - Sarasa
KW  - Evolution
UR  - www.martinwickramasinghe.info
ER  -