(3GdeJMa GdRQGYi (B: (3ehLR bSe GdRQGYI GdeUQjI GdbOjeI (B/ s - (3hRGQI GdRQGYIs ([S.N] : (3hRGQI GdRQGYI , s, 1957)
Keywords: (3GdRQGYIs; (3eUQ GdbOjeIs; (3GdeJGMas; (3GdeJMa GdRQGYis