000 00432nam a22001337a 4500
082 _a625.8
_bMAI
100 _aTransportation research board
_938715
245 _aMaintenance economics management and pavement/
_cTransportation research board
260 _aWashington:
_bNational academy of sciences,
_c1979.
300 _a56p.:
_bill.;
_c20 cm.
526 _a0
_b0
_c0
_d625_800000000000000_MAI
650 _aMCE
_9379
942 _2ddc
_cBK
999 _c547563
_d547563