TY  - BOOK
AU  - Williams,M.Henry
TI  - Essentials of pulmonary medicine
SN  - 0721693946
AV  - RC756 .W54
U1  - 616.2/4 19
PY  - 1982///
CY  - Philadelphia
PB  - Saunders
KW  - Lungs
KW  - Diseases
KW  - Respiratory tract diseases
N1  - Includes bibliographies and index
ER  -