URN: http://nbn-resolving.iq/urn:nbn:iq:1025-tjes.v29i25
ARK: https://www.tj-es.com/ojsark:/10251/tjes.v29i2
Published: 2022-07-13
URN: http://nbn-resolving.iq/urn:nbn:iq:1025-tjes.v29i25
ARK: https://www.tj-es.com/ojsark:/10251/tjes.v29i2
Published: 2022-07-13