MARC Record
Leader
920
a| periodical
008
250703s----------------------000---chi-d
001
111076342835454
009
ejn03
090
a| 111076342835454
246
a| STUDY ON OPTICAL COMMUNICATIONS
245
a| 光通信研究
945
m| Kuang T'Ung Hsin Yen Chiu
s| KUANG T UNG HSIN YEN CHIU
260
a| 中國大陸,湖北
b| 武汉邮电科学研究院企管部
022
a| 1005-8788
856
u| http://sfxit.ugent.be/sfx_howest?url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/sfxit.com:opac_856&url_ctx_fmt=info:ofi/fmt:kev:mtx:ctx&sfx.ignore_date_threshold=1&rft.object_id=111076342835454&svc_val_fmt=info:ofi/fmt:kev:mtx:sch_svc&svc.fulltext=yes&
866
a| Available from 2019.
s| 111061245432001
t| 111061245432000
x| DOAJ Directory of Open Access Journals:Full Text
z| 5580000005888956
650
a| Telecommunications Technology
x| Cables & Optical Fibres