000 00537 a2200241 4500
001 279795
020 _a
041 _aeng
080 _aLTRB TRC 237 : 1981
245 _aResearch problem statements : bicycling and bicycle facilities
250 _a
260 _aWashington, D.C.
260 _bTRB
260 _c1981
300 _a11 p.
300 _c
856 _u
490 _aTRB TRC 237 : 1981
700 _a
650 _a
650 _aTransportation safety, Human factors, Operations and traffic control
942 _cPP
942 _2UDC
999 _c239126
_d239126