البرهان الرياضى
28-06-2011, 10:21 AM
جريدة صوت الأزهر عدد 24 / 6 / 2011 م
http://www.alazhar.gov.eg/sawt_alazhar/613/SawtAlAzhar_Issue_613.pdf (http://www.alazhar.gov.eg/sawt_alazhar/613/SawtAlAzhar_Issue_613.pdf)
http://www.alazhar.gov.eg/sawt_alazhar/613/SawtAlAzhar_Issue_613.pdf (http://www.alazhar.gov.eg/sawt_alazhar/613/SawtAlAzhar_Issue_613.pdf)