cd->read_handle = yaz_read_advancegreek;
else if (!yaz_matchstr(fromcode, "iso54281984"))
cd->read_handle = yaz_read_iso5428_1984;
cd->read_handle = yaz_read_advancegreek;
else if (!yaz_matchstr(fromcode, "iso54281984"))
cd->read_handle = yaz_read_iso5428_1984;