00320nam a2200133Ia 4500 220204s9999 xx 000 0 und d NR:338.45 COO;2 Cook, J Gordon Rubber Bombay Somaiya Pub 1969 Synthetic rubber Vulcanisation REF 26370 26370 0 0 0 0 MAIN MAIN 2021-12-16 350.00 NR:338.45 COO;2 07007 2026-03-26 00:00:00 2022-02-14 BK