(3eDdaGJ CdaQjO aQLs (3Odjd GdeJaQL GdPcj Edj GdeSQM ,GdedGMI aj HMGQ UYHI(B.s - (3CdaQjO aQLs ((3GdbGgQI (B:s (3GdgjFI GdeUQjI GdYGeI ddcJGH(B.,s, 1989)
All age.
Keywords: (3GdeSQM (B-(3Odjd(B.s