(3GdJNJ GdTQbj (B- (3GdehShYI GdehSjbjI GdejSQI (B( 16 )s - (3Mafj(B. (3QJjHIs ((3OGQ GdcJGH GdeUQjs (3GdbGgQIs, 1993)
Keywords: (3GdehSjbis; (3GdJNJ GdTQbj (B- (3ehSjbi s