000 00394nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a255503
082 _a625.85
_bSTR
245 4 _aThe structural design of flexible pavements
260 _aLondon
_bShell international petroleum
_c1968
300 _aVeriable pages
440 _aReport no.298F
650 _aPavements,Flexible
942 _cS
999 _c88095
_d88095