000 00630cam a22001571i 4500
082 _a625.7
_bBUR
110 1 _aUnited States.
_921185
245 1 0 _aAggregate gradation for highways :
_bAggregate gradation, simplification, standardization and uniform application; and, A new graphical chart for evaluating aggregate gradation.
260 _aWashington :
_bU.S. Govt. Print Off.,
_c1962.
300 _a26 p. :
_bill. ;
_c26 cm.
526 _a0
_b0
_c0
_d625_700000000000000_BUR
650 0 _aAggregates (Building materials)
_xStandards.
_943544
650 0 _aMCE
_9379
650 0 _aRoad materials
_xStandards.
_943545
942 _2ddc
_cBK
999 _c547341
_d547341