مطالعه مقايسه اي ابرموتورهاي جستجو در بازيابي اطلاعات كتابداري و اطلاع رساني

Comparative study on super search engines in retrieving library and information sciencesʹ information from World Wide Web

One of the ways of retrieving expert information from world wide web is using search engines and super search engines. This article is going to do a comparative study and assess the operation of super search engines in retrieval of library and information science information. 9 super search engines are compared in this study. Findings show that search results in these super search engines are not the same, and finally proper super search engines are introduced for different subject areas of library and information sciences.