(3GdeNQL hGdJUhQ GdeSQMi OQGSI ai GUhd GdYQV GdeSQMi GdMi (B/ s - (3GMeO Rcis ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1988)
Keywords: (3JGQjNs; (3GdGNQGL GdeSQMis; (3GdeSQMs; (3GdYeGQIs; (3GdeSGQMs; (3GdeeKdhf hGdeeKdGJs; (3GdJUhjQ Gdafis