(3GdfSjL GdGSdGeis - (3SYGO eGgQ eMeOs ((3GdLgGR GdeQcRi ddcJH GdLGeYjI h GdeOQSjI hGdhSGFd GdJYdjejIs, 1977)
Keywords: (3fSjL GSdGei(B- (3RNQaI (B-(3JWQjRs