(3bhGYO GddZI GdeUQjI ai YUQgG GdPgHi (B/ s - (3YHOGdeMSf HcjQs ([S.N] : (3dG jhLO , s, 1958)
Keywords: (3eUQ GdbOjeIs; (3GddZI GddGJjfjIs; (3GddZI GdbHWjIs; (3GddZI GdeUQjI GdbOjeIs