00372pam a2200157 a 4500 eng 621.3605 SHA/TUG Sharpich . Opto Electronics Donate Books USSR: MIR Publishers., 1987. 222: p.b.; 22*14. Optical Fiber Communication Tugor. 15704 58925 58925 0 0 0 0 EWP EWP EWP C-DON_3 2015-03-05 Smt. Gogate 0 621.3605 SHA/TUG EWP-D243 2023-02-24 00:00:00 1 2023-02-24 BK