000 00334nam a2200157Ia 4500
082 _a309.59
_bH463.TE
100 _aHeggie, I. G.
245 _aTransport engineering economics
_b
260 _aLondon
_bMcGraw-Hill
_c1972
300 _ax, 265p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a3759
999 _c3759
_d3759