00494nam a22001817a 4500 20260114105544.0 9783764369309 Gohberg, Israel 7926 Basic classes of linear operators Switzerland Springer 2003 xvii+423 Hilbert spaces 7576 Spectral theory 5788 Fredholm operator 7927 Goldberg, Seymour 7928 Kaashoek, Marinus A 7929 ddc BK 755072 755072 0 0 ddc 0 0 GIF MAT MAT GEN 2026-01-08 Donated by Dr. Krishna Kumar G on the completion of SERB sponsored project (UO. No: Ad.F1/1373/2021 dated 22/01/2024) 7604.16 0 515.7246 GOH-B MATG254 2026-01-14 05:26:55 2026-01-14 BK