Subject: ERDE Technical Report No 20. "Polyurethane Elastomers Based on Hydroxyl-terminated Polybutadienes" by B E Brokenbrow, D Sims, J Wright
Description: ERDE Technical Report No 77. "High Performance Poluurethane Elastomers:Part 1: Laboratory Ageing Trials" by B E Brokenbrow, D Sims, J Wright