000 00276nam a2200121Ia 4500
005 20260716044013.0
080 _aSerial
100 _aHultkrantz, Lars
245 _aPay-as-you-speed : an economic field experiment
260 _c2011
583 _c11/2/11
_kSANDRAW
942 _cA
999 _c58542
_d58542