-
1
المصدر: Tikrit Journal of Administrative and Economic Sciences. 18:100-116
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::3a1c9be34f22f5e16add03c5f11e4d89Test
https://doi.org/10.25130/tjaes.18.57.2.7Test -
2
المؤلفون: Tariq. H. Al-Dulaimi, Haider. M. Al-Azzawi
المصدر: Journal of Tikrit University for Humanities. 29:323-347
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::fdee0ac0f1fbfe72a2cc7cf10a444496Test
https://doi.org/10.25130/jtuh.29.3.1.2022.16Test