000 00324nam a22001337a 4500
999 _c528134
_d528134
003 NUST
038 _aM.Ramzan
082 _a388.413
_bTRB
100 _aTRB
_919556
245 _aTRR-Jouurnal of Transportation research board no.2136
_cTRB
260 _aWashington
_bTRB
_c2009
300 _a100 p, :
_c25cm
942 _2ddc
_cBK