000 00373nam a2200157Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a385
_bL81E
100 _aLocklin, D. Philip
245 0 _aEconomics of Transportation
250 _a3rd
260 _aChicago
_bRichard D. Irwin
_c1949
300 _a885
650 _aTransportation
942 _cBK
999 _c5954
_d5954