TY  - BOOK
AU  - Semmler Willi
TI  - Business cycles:  Theory and empirical methods   
T2  - Recent Economic Thought Series
SN  - 0792394488
U1  - X:74:(B), N4 
PY  - 1994///
CY  - Boston
PB  - Kluwer Academic Press        
KW  - Business Cycle
ER  -