000 00340nam a22001217a 4500
082 _a388.041
_bNAT
245 _aRoad Delineation Systems
_bNatinal Research Council
260 _aWashington
_bThe world bank
_c1972
300 _a349 p. :
_bill, ;
_c24 cm.
526 _a0
_b0
_c0
_d388_041000000000000_NAT
650 _aMCE (D)
942 _2ddc
_cBK
999 _c543047
_d543047