000 00313nam a22001097a 4500
008 150825b xxu||||| |||| 00| 0 eng d
020 _a0801644909
082 _a610.73.SEX
100 _aSEXTONR, N DOROTHY L. .
245 _aCHRONIC OBSTRUCTIVE PULMONARY DESEASE
260 _aTORONTO
_bTHE C.V. MOSBY COMPANY
_c1981
999 _c921
_d921