00322nam a2200109Ia 4500008004100000082001500041082000800056245011500064245001200179260001200191300000900203231017s9999 xx 000 0 und d a625.850212 bWIL 0a"Materials and Procedures for Repair of Joint Seals in Portland Cement Concrete Pavements, Manual of Practice" 0cUS Dept bUS Dept c30cm