Pages 1-10
Adel Mohamed El-Habiby
Pages 11-27
Adel Mohamed El-Habiby; Oldrich Jirsak
Pages 28-41
Ismail Mousa Mohamed El-Mitwally Rakha; Rizk Abdullah Mahmoud El-Bealy; M. El-Messiry
Pages 42-59
Hemdan Abdo Ali Abou Taleb
Pages 74-89
Hemdan Abdou Ali Abou Taleb