000 00388nam a22001337a 4500
082 _a625.84
_bPOR
_cD
100 _aDarter, M. I
_944210
245 _aPortland cement concrete pavement system/
260 _aWashington, DC:
_bTransportation research board,
_cc1985
300 _a175p;,
_bill,:
_c29cm
526 _a0
_b0
_c0
_d625_840000000000000_POR
650 _aMCE
_9379
942 _2ddc
_cBK
999 _c548030
_d548030