00441cam|a2200121 i 450000500170000000800410001703500150005810000180007324500520009126001090014330000270025265000400027920260818154551.0030330s1992    th      r    0000|0 eng d  a.b115653661 aMori, Hiroshi10aMathematical methods for transportation studies  aBangkok :bDivision of Geotechnical and Transportation Engineering, Asian Institute of Technology,c1992  a1 v. (various pagings)10aTransportationxMathematical models