Number of Articles: 2 | ||
1 | Restoration and preservation of Arabic historic paper documents | |
Volume 7, Issue 2, 1990, Page 87-104 | ||
Husam Abdel Hamid | ||
2 | Diagnosis of darkening green pigment on ancient papyrus | |
Volume 7, Issue 2, 1990, Page 25-35 | ||
Husam Abdel Hamid | ||