TY  - BOOK
AU  - Friend,J.A.R.
AU  - Legge,J.S.
TI  - Respiratory medicine / 
SN  - 0433109092
PY  - 1988///
CY  - London : 
PB  - Heinemann Medical Books , 
KW  - Respiratory Tract Diseases
N1  -  Includes index
ER  -