(3MjGI OGhhO (B/ s - (3eMehO TdHis ([S.N] : (3OGQ GdLjd , s, 1985)
Keywords: (3bUU GdGfHjGAs; (3GdQSds; (3OGhhO Ydjg GdSdGes; (3GdbUU GdbQBfjIs