MARC Record
Leader
920
a| periodical
008
250703s----------------------000---chi-d
001
5470000000546724
009
ejn03
090
a| 5470000000546724
245
a| 天地一体化信息网络/#/天地一體化信息網絡
945
m| Shu Zi Tong Xin
s| SHU ZI TONG XIN
260
b| 人民邮电出版社有限公司
022
a| 2096-8930
776
x| 2097-5597
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=5470000000546724&svc_val_fmt=info:ofi/fmt:kev:mtx:sch_svc&svc.fulltext=yes&
866
a| Available from 2020.
s| 111061245432001
t| 111061245432000
x| DOAJ Directory of Open Access Journals:Full Text
z| 5580000006480660