Abdelraoof Mohammed Aamer, R. (2017). The Acquisition of Professional Competencies by Teachers of Mentally Retarded Students from the Perspective of the Directors Supervisors of Special Education. , 13(70), 108-137.
Rabei Abdelraoof Mohammed Aamer. "The Acquisition of Professional Competencies by Teachers of Mentally Retarded Students from the Perspective of the Directors Supervisors of Special Education". , 13, 70, 2017, 108-137.
Abdelraoof Mohammed Aamer, R. (2017). 'The Acquisition of Professional Competencies by Teachers of Mentally Retarded Students from the Perspective of the Directors Supervisors of Special Education', , 13(70), pp. 108-137.
Abdelraoof Mohammed Aamer, R. The Acquisition of Professional Competencies by Teachers of Mentally Retarded Students from the Perspective of the Directors Supervisors of Special Education. , 2017; 13(70): 108-137.


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