000 00372pam a2200157 a 4500
020 _c
041 _aeng
082 _a621.3605
_bSHA/TUG
100 _aSharpich .
245 _aOpto Electronics
_hDonate Books
260 _aUSSR:
_bMIR Publishers.,
_c1987.
300 _a222:
_bp.b.;
_c22*14.
653 _aOptical Fiber Communication
700 _aTugor.
930 _a15704
999 _c58925
_d58925