00313nam a2200133Ia 4500 Braun/ Dietrich BK Plastics Simple methods for identification of plastics Hanser publishers Munich 1986 668.4 BRA 110 ENGLISH 19797 19797 0 0 0 0 CRC CRCE CRCE 1448 | 61 2023-03-17 Book World 396.00 093 dt 16.08.1990 0 668.4 BRA 2910 2023-03-17 396.00 1990-08-16 BK