Writer : علائی، محمد ؛
Journal:پردازش و مدیریت اطلاعات»بهار 1388 - شماره 55 ISC (20 page(s) - From 137 to 156 )
Keywords:بهره وریاندازه گیریکتابخانه ها و مراکز اطلاع رسانی
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