000 00339nam a2200133Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aKitchin, L D
245 0 _aBus operation.
260 _bILIFFE AND SONS LTD
_aLONDON
_c1949
300 _a178 p p.
653 _aECONOMICS
942 _c1
999 _c119201
_d119201