http://www.almotamar.net صحيفة إلكترونية يومية تصدر عن حزب المؤتمر الشعبي العام (اليمن) http://www.almotamar.net/98.htm 2005-11-12 Qudâd is an ancient water-proofing plaster that has been used for many millennia in the Arabian Peninsula, particularly in Yemen where it probably originated. The earliest example of qudâd is found on ..