000 00290nam a22001217a 4500
020 _a9780722533888
050 _aMED RC961
_bM36
100 _aDR.MANSFIELD,JOHN
245 _aASTHMA EPIDEMIC
260 _aLONDON
_bAN IMPRINT OF HARPER COLLINS
_c1997
300 _axii,239p
_bill
942 _cBK
999 _c13305
_d13305