MARC Record
Leader
920
a| periodical
008
250703s----------------------000---eng-d
001
3710000001092572
009
ejn03
090
a| 3710000001092572
245
a| Екологично инженерство и опазване на околната среда
260
a| Bulgaria
b| National Society of Ecological Engineering and Environment Protection
022
a| 1311-8668
776
x| 2367-8429
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=3710000001092572&svc_val_fmt=info:ofi/fmt:kev:mtx:sch_svc&svc.fulltext=yes&
866
a| Available from 2011.
s| 111061245432001
t| 111061245432000
x| DOAJ Directory of Open Access Journals:Full Text
z| 3710000006838773