TY  - BOOK
AU  - Helmer, Olaf
TI  - Looking forward: a guide to fututes research
SN  - 0-330-28850-4 # 0-8039-2017-2
U1  - 001.4 
PY  - 1983/// # 1985
CY  - London
PB  - Pan Books # SAGE Publications
ER  -