📚 Proceedings of the 18th Symposium on Environmental Issues and Waste Management in Energy and Mineral Production SWEMP 2018-Selected Works ✍️ Eleonora Widzyk-Capehart 📅 Yili 2019 🏢 Nashriyot Springer 📄 Sahifalar 267 🔖 ISBN 978-3-319-99903-6 🌐 Til english 📖 Kitobni ochish