TY  - BOOK
AU  - Wettasinghe, Jayalal
TI  - An application of the shortest path problem to the road network in Sri Lanka
U1  - 519.7 
PY  - 2005///
KW  - Mathematics
KW  - Probabilities and Applied Mathematics
N1  - PGDip. submitted to university of Sri Jayawardenapura
ER  -