(3GdJGHh Gdfhhi hGdfXGe GdGbdjei GdLOjO ai GdTQb GdGhSW (B((3hLgI fXQ GSQGFjdjI ai MQH GdNdjL hfJGFLgG(B) / s - (3egG GdHSWGei (B((3eJQLe(B)s; (3Tdheh, CgQhfShfs; (3GSMGb QGHjfs ([S.N] : (3OGQ bQWHI ddfTQ hGdJhKjb hGdGHMGK , s, 1992)
Keywords: (3GdMQhH GdYQHjI GdGSQGFjdjIs; (3GSQGFjd (B- (3JGQjNs; (3GSQGFjd (B- (3GdGMhGd GdSjGSjIs