00277nam a2200109Ia 4500008004100000082001100041082000800052245005600060245002100116260002100137300000900158231017s9999    xx            000 0 und d  a625.84  bSTA 0aStandard Practice for Concrete Pavements - Aug 1987 0cDept of the Army  bDept of the Army  c30cm