000 006070000a22001690004500
008 160902b1991 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a656.1(548.7)
_bR3
942 _cRR
100 _aRatnayake, L.L.
245 _aDetermination and suitable remedial treatment methods of accident prone locations (blackspots) in the city of Colombo (Sri Lanka)
260 _aMoratuwa
_aUniversity of Moratuwa, Sri Lanka
_c1991
300 _av, 85p. : ill.(some col.), tables
650 _aTRANSPORTATION-ACCIDENT PREVENTION
650 _aTRANSPORTATION-SRI LANKA
650 _aSRI LANKA-TRANSPORTATION
999 _c23369
_d23369