- Title: مبادئ الهندسة Principals of engineering
- Author: رفاعة الطهطاوي
- Category: Arabic Hardcover Engineering Book. Foldout Plates
- Year: 1291 hijri 1874
- Printed in Egypt
- Publisher: --
- Pages: 130.
- Condition: Fair. Glue repair by the previous owner. Wear to covers. Hinged. Tear along one page edge. Paper loss to plate corner. Internally clean. Complete.