Iskani niz je bil najden v IZTOČNICAH:
Educational Resources Information Centre
Education
INTERNATIONAL ORGANISATIONS
en
ERIC
,
electronic Plant Information Centre
Information technology and data processing
Natural and applied sciences
en
ePIC
,
Electronic Resources and Information Centre
EDUCATION AND COMMUNICATIONS
Information technology and data processing
en
ERIC
,
English Teaching Information Centre of the British Council
Education
Documentation
en
ETIC
,
ETICBC
,
Enterprise Information Centre
FINANCE
en
EIC
,
es
Centro de información empresarial
,
EIC