000 00318nam a22001217a 4500
082 _a625.84
_bPOR
_cD
100 _aDarter, M. I
245 _aPortland cement concrete pavement system/
260 _aWashington, DC:
_bTransportation research board,
_cc1985
300 _a175p;,
_bill,:
_c29cm
650 _aMCE
942 _cBK
999 _c8349
_d8349