00365nam a22001577a 4500 20260825114858.0 260825b |||||||| |||| 00| 0 eng d 9789332550230 NMA 621.380 43 OPPENHEIM ALAN V SIGNALS AND SYSTEMS CHENNAI PEA 2026 944 ddc BK 0 0 ddc 0 0 ELC NMA NMA REF:ELC:5A 2026-08-12 940.00 0 621.380 43 69839 2026-08-25 11:51:24 676.80 2026-08-25 BK 0 0 ddc 0 0 ELC NMA NMA REF:ELC:5A 2026-08-12 940.00 0 621.380 43 69840 2026-08-25 11:51:24 676.80 2026-08-25 BK 0 0 ddc 0 0 ELC NMA NMA CIR:EC:8B:SH:I 2026-08-12 940.00 0 621.380 43 69841 2026-08-25 11:51:24 676.80 2026-08-25 BK 0 0 ddc 0 0 ELC NMA NMA CIR:EC:8B:SH:I 2026-08-12 940.00 0 621.380 43 69842 2026-08-25 11:51:24 676.80 2026-08-25 BK 123763 123763