TY  - GEN
AU  - McLachlan,G.
TI  - Information systems for health services
T2  - (Public health in Europe ; no. 13)
PY  - 1980///
CY  - Copenhagen : 
PB  - World Health Organization (WHO) Regional Office for Europe
KW  - Information services
KW  - Europe
KW  - Information retrieval systems
ER  -