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كتب الكترونية ...
http://www.ouargla30.com/t22418-topic http://www.ouargla30.com/t58109-topic http://download-learning-pdf-ebooks.com/5023-free-book http...
Global Impact Factor | Journal Global Impact Factor
Title: American Journal of Engineering and Applied Sciences: ISSN: ISSN Print: 1941-7020; ISSN Online: 1941-7039: Global Impact Factor: 2015: 0.545
‪Lynda BOUALI‬ - ‪Google Scholar‬
Algerian Business Performance Review, 151-168, 2017 2017 Impact du Système de Management Environnemental, selon ISO 14001, sur la performance environnementale de la compagnie pétrolière Algérienne Sonatrach « Cas de l’unité de …