Ensiklopedi Hisab Rukyat / Susikan Azhari
Encyclopedic Dictionary of Library Science and information Technology : Set of 2 Volumes;Volume I and II / P.P Rawat and T.Kumar
Encyclopaedia of Educational Technology (Volume 4) : Distance Learning Technologies in Education / Mujibul Hasan Siddiqui
Encyclopaedia of Educational Technology (Volume 3) : Technology in Higher Education / Mujibul Hasan Siddiqui
Encyclopaedia of Educational Technology (Volume 2) : Tecnology in Teacher Education / Mujibul Hasan Siddiqui
Encyclopaedia of Educational Tecnology (Volume 1) : Challenges of Educational Technology / Mujibul Hasan Siddiqui
Encyclopedic Dictionary of Library Science And Information Tecnology (Volume 1) / P.P.Rawat,T. Kumar
Encyclopedic Dictionary of Library Science and Information Technology (Volume 2) / P.P.rawat, T. Kumar
Mausuah al-hadarah al-arabiyah al-Islamiyah I / Abdul Rahman Badawi
Mausuah al-hadarah al-arabiyah al-Islamiyah 3 / Abd Qadir