BOOK CONFERENCES The 1st National Conference on Green Energy (NCGE’2023) Conference Proceedings 1 st National Conference on Electronics, Electrical Engineering, Telecommunications, and Computer Vision (C3ETCV 2023) Book absrtact The 1st National Workshop on Wireless Network, Cloud Computing and Cryptography (WWN3C’23) Book absrtact National Conference on Mechanic and Material NCMM'2023 Workshop: Intelligence Artificial and Robotic Book absrtact 1st NATIONAL SYMPOSIUM OF THE ALGERIAN ACADEMY OF SCIENCE AND TECHNOLOGY ON THE NANOTECHNOLOGIES Book abstract 1. THIRD INTERNATIONAL SYMPOSIUM ON MATERIALS AND SUSTAINABLE DEVELOPMENT (ISMSD2017): Conference proceedings © 2018Proceedings of the Third International Symposium on Materials and Sustainable Development Book abstract:4th INTERNATIONAL SYMPOSIUM ON MATERIALS AND SUSTAINABLE DEVELOPMENT Link: https://ismsd2019.sciencesconf.org/resource/page/id/18 2. 4th INTERNATIONAL SYMPOSIUM ON MATERIALS AND SUSTAINABLE DEVELOPMENT (ISMSD2019): Two books springers: Conference proceedings © 2020Proceedings of the 4th International Symposium on Materials and Sustainable DevelopmentVolume 1: Nano Technology and Advanced Materials Conference proceedings © 2020Proceedings of the 4th International Symposium on Materials and Sustainable DevelopmentVolume 2: Waste Recycling and Environment Book abstract of the proceedings of the 4th International Symposium on Materials and Sustainable Development (ISMSD2019) (Dowonload) National Conference on Mechanics & Maintenance (NCMM2021) Book abstract