00451nam a2200145Ia 4500008004100000082001600041100003200057245003100089260004100120300001100161650002400172942000700196952008700203999001500290240817s9999 xx 000 0 und d a625.7 F7 ,t aRidley C.N. and Green J. W. 4aThe Science of Roadmaking. c1927a Londonb Crosby Lackwood sons a138 p. a Civil Engineering. cBK 00104070aTCLbTCLd2024-08-21l0o625.7 F7 ,tp7355r2024-08-21w2024-08-21yBK c6773d6773