(3SjQI GdZGFH SjQI GdGJi GdSjQI GdPGJjI ai cJGH GdGjGe dWg MSjf (B. / s - (3MSjf GdhGOs; (3TcQi GdejNhJs ([S.N] : (3OGQ GdLfhH ddfTQ , s, 1980)
Keywords: (3GdGOH GdYQHis; (3GdYUQ GdMOjKs; (3Wg MSjfs; (3JGQjN hfbOs