00357nam a2200133Ia 450000100060000000300040000600500170001000800410002704000110006804100080007908200200008710000400010724500760014712530Ost20260507155308.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a661.0202bS18H   aSmall Industry Research Institute,  0aHand book of industrial chemicals. /cSmall Industry Research Institute