00269nam a2200109Ia 4500008004100000082001000041082000800051245006900059245001100128260001100139300000900150231017s9999    xx            000 0 und d  a625.8  bAAS 0aSupplement to the AASHTO Guide for design of pavement structures 0cAASHTO  bAASHTO  c30cm