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 TRANSPORTATION RESEARCH.      PART B. METHODOLOGICAL.
Baltimore,13(1979)- 
Transportation Res.Part B 
---> TG-3 
   13(1979)-21(1987). 
    lac. 17(1983) n.3-6 
ritorna alla lista       ISSN 0191-2615 Publisher : Pregamon ---> Elsevier
formerly
Transportation Res.