Pages 1-32
https://doi.org/10.22055/edus.1999.16095
M.A. Asgharimoghaddam
Pages 33-50
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H. Shokrkon, Y. A. Attari, M. A. Falahati
Pages 51-70
https://doi.org/10.22055/edus.1999.16097
M. Verdy, M. Mehrabizadeh Honarmand, B. Najarian
Pages 71-92
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G. Rajabi, B. Najarian, Y. A. Attari
Pages 105-126
https://doi.org/10.22055/edus.1999.16099
Y. Mehralizadeh