00322nam a2200085Ia 4500008004100000100001800041245011200059260005700171300000800228220214s9999 xx 000 0 und d aBokma Ir. FT 4aThe Use of rubber in bituminous road constructions and some other applications of rubber containing bitumen bBooklet published by Rubber-Stitching, Hollandc1949 a22p