(3JGQjN GdGeI GdeSdeI GdhGMOI efP GbOe YUhQgG hMJi GdbQf GdSGHY bHd GdgLQI ai eUQ hGdYQGb (B/ s - (3LeGd YHOGdgGOi eMeO eSYhOs; (3haGA eMeO QaYJ LeYIs ([S.N] : (3OGQ GdhaGA ddWHGYI hGdfTQ hGdJhRjY , s, 1991)
Keywords: (3eUQs; (3JGQjNs; (3GdGfHjGAs; (3eUQ GdbOjeIs; (3GdbUU GdOjfjIs; (3GdYQGb GdbOje (B- (3JGQjNs