00625cam a22002054a 4500 AR-SsjUIB 20250716140134.0 250429s1971 xxk 000 0 eng d AR-SsjUIB AR-SsjUIB eng xxk 03:66.0 Materials and technology : a systematic encyclopedia of the technology materials used in industry and commerce, including food stuffs and fuels. Longman : J.H.Bussy, 1971. Enciclopedias lemb 11751 Libro unescot 14 LB cdu dbfi 1998-12-01 10889 10889 0 0 cdu v. 1 0 0 ING ING 2025-07-10 Compra 2272 0 03:66.0 MAT BFI.2272 2025-07-10 00:00:00 1 2025-07-10 LB 0 0 cdu v. 2 0 0 ING ING 2025-07-10 Compra 2273 0 03:66.0 MAT BFI.2273 2025-07-10 00:00:00 1 2025-07-10 LB 0 0 cdu v. 3 0 0 ING ING 2025-07-10 Compra 2274 0 03:66.0 MAT BFI.2274 2025-07-10 00:00:00 1 2025-07-10 LB 0 0 cdu v. 4 0 0 ING ING 2025-07-10 Compra 6529 0 03:66.0 MAT BFI.6529 2025-07-10 00:00:00 1 2025-07-10 LB 0 0 cdu v. 5 0 0 ING ING 2025-07-10 Compra 6530 0 03:66.0 MAT BFI.6530 2025-07-10 00:00:00 1 2025-07-10 LB 0 0 cdu v. 6 0 0 ING ING 2025-07-10 Compra 6531 0 03:66.0 MAT BFI.6531 2025-07-10 00:00:00 1 2025-07-10 LB 0 0 cdu v. 8 0 0 ING ING 2025-07-10 Compra 6532 0 03:66.0 MAT BFI.6532 2025-07-10 00:00:00 1 2025-07-10 LB 0 0 cdu v. 7 0 0 ING ING 2025-07-10 Compra 6857 0 03:66.0 MAT BFI.6857 2025-07-10 00:00:00 1 2025-07-10 LB