| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Naturally Occurring Radioactive Material in the Petroleum Wastes: Petroleum cuts as solvent extractor for oil recovery from petroleum sludge | 978-3-8433-8983-9 (3-8433-8983-7) | 2011 | Ashraf El-Naggar · Ebtissam Saad |