00359nam a2200109Ia 4500008004100000082001100041082000800052245016200060245000900222260000900231300000900240231017s9999 xx 000 0 und d a625.85 bKHA 0a"Backcalculation of Layer Parameters for LTPP Test Sections, Volume I: Slab on Elastic Solid and Slab on Dense-Liquid Foundation Analysis of Rigid Pavements" 0cLTPP bLTPP c30cm