000 00428 a2200133 4500
082 _a625.76 NAT
110 _aT.R.B.N.R.C
_943637
245 _aTRANSPORTATION RESEARCH RECORD 986
_bConstruction control and specifications
_cTRB.
260 _aWASHINGTON
_bNATIONAL RESEARCH COUNCIL
_c1984
300 _a40 P, PB
500 _aTRANSPORTATION RESEARCH RECORD 985
526 _a0
_b0
_c0
_d625_760000000000000_NAT
942 _2ddc
_cBKB
999 _c547439
_d547439