000 00484nam a22001337a 4500
082 _a620.182
_bCOP
_cD
100 _aTRB
_919556
245 _aCopper mill tailings, incinerator residue, low quality aggregate characteristics, and energy savings in construction
_cTRB
260 _aWashington DC
_bTransportation research board national academy of sciences
_c1979
300 _aiii, 53 p, ;
_bill
526 _a0
_b0
_c0
_d620_182000000000000_COP
700 _aTRB
_919556
942 _2ddc
_cBK
999 _c545160
_d545160