000 00325nam a22001337a 4500
020 _a0727901753
050 _aMED RA409
_bS95
100 _aSwinscow T.D.V
245 _aStatistics at square one
260 _aLondon
_bBritish medical association
_c1989
300 _aviii,86p.
_bindex,tables
650 _astatistics
942 _cBK
999 _c476
_d476