Pages 1-8
Mehran Seyed Razzaghi; N. Rahmani
Pages 9-13
Amir Hossen Hashemi; Mohammad Reza Sadeghi Moghaddam; Amir Yavari
Pages 15-19
Abbas ali Tayefi Nasrabadi; Atefeh Dehghan Touranposhti
Pages 21-28
y. Pashang pisheh; seyed majddin Mir mohammad hosseinib
Pages 29-32
seyed majddin Mir Mohammad Hosseini; N. Ganjian; Y. Pashang Pisheh
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