000 004630000a22001450004500
245 _aSri Lanka Government Railway : feasibility of the electrification of Colombo sub-urban railways services : report
110 _aSofrerail
260 _a[s.l.]
_a[s.n.]
_c1974
300 _a50, [18]p. : ill., tables
080 _a656.2(548.7)
_bS6
650 _aRAILROAD TRANSPORTATION - Sri Lanka
650 _aTRANSPORTATION - Management
041 _aEN
942 _cRR
999 _c44976
_d44976