TY  - BOOK
AU  -  Cherniack,Neil S.
TI  -  Chronic obstructive pulmonary disease / 
SN  -  072162300X
U1  -  616.2/4   20
PY  - 1991///
CY  -  Philadelphia : 
PB  -  Saunders, 
KW  -  Lung diseases, Obstructive
N1  -  Includes bibliographical references and index
ER  -