Researches Researches main page of Dr. Sawsan Taha Hassa Dulaymi                 University Researches View By Researchers View By Titles View By Subjects View By Publishing Year All Researches Search by subjects *:   Advanced Search View By Subjects A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Research Subject SCHOLARLY PRODUCTIVITY   Research Title Research Type Research Year الخدمة المرجعية الرقمية بالمكتبات الوطنية the digital reference services in the national libraries KING FAHAD NATIONAL LIBRARY Article In Journal 1430 Show 1   No. of Records 1 records