TY  - BOOK
AU  - Oppenlander Karl Heinrich
AU  -  Poser Gunter
TI  - Leading indicators and business cycle curveys:  Pap   
T2  - CIRET conference.16
SN  - 0566007150
U1  - X:74, M4 
PY  - 1984///
CY  - Hamshire
PB  - Gower          
KW  - Business Cycle
ER  -