TY  - BOOK
AU  - Schwarz,Brita
AU  - Svedin,Uno
AU  - Wittrock,Björn
TI  - Methods in futures studies: problems and applications 
T2  - A Westview replica edition
SN  - 086531909X (soft) :
U1  - 003 
PY  - 1982///
CY  - Boulder, Colo.
PB  - Westview Press
KW  - Forecasting
KW  - Methodology
ER  -