00261nam a2200097Ia 4500008004100000082002200041245004800063250001300111260002400124700001500148220204s9999    xx            000 0 und d  aNR:62:678.01bBRO 0aGuide to rubber and plastics test equipment  aRev ed 2  aLondonbRaprac1979  aBrown, R P