000 00244nam a22001217a 4500
003 SGT
082 _a618.1
_bP97R
100 _aRUSSEL,ROBIN
245 _aPAIN RELIEF IN LABOUR
260 _aLONDON
_bBMJ
_c1997
300 _a252
942 _2ddc
_cBK
999 _c13983
_d13983