000 00500nam a2200157 4500
001 16374
090 _a16374
100 _a20010326u y0pory50 ba
101 _aeng
200 _aWhat works - nothing or everything ?
_emeasuring the effectiveness of sentences
_fGeorge Mair
461 _vN.30
_d1991
_pp.3-8
_tResearch Bulletin
_cLondon
606 _aREINCIDENCIA REINO UNIDO
_9110577
700 _aMAIR
_bGeorge
_98182
852 _jP.10