NINE VOLUME SET dictionary of technical terms of the textile industry, automotive engineering, electrical engineering, architecture and building, metal forming, machine tools, refrigeration and air conditioning, chemical technology, agricultural engineering. Contains English-Arabic, French-Arabic and German-Arabic sections. The Arab-English-French-German section contains also the terms definitions in Arabic. [ALL VOLUMES]: 22x15.5cm. [128+265] + [126+305] + [128+302] + [108+357] + [133+253] + [124+210] + [124+271] + [121+261] + [124+321] pages. Hardcover. Cover slightly rubbed and slightly stained. Spine edges slightly stained. Pages slightly yellowing. [VOL.III]: Pen writing on front cover. [VOLS.I,IV&IX]: Spine upper edge stained. [SUMMARY]: Else all volumes in good condition.