Looking forward : a guide to futures research /
Helmer-Hirschberg, Olaf.
Looking forward : a guide to futures research / Olaf Helmer. - Beverly Hills, Calif. : Sage Publications, c1983. - 376 p. : ill. ; 23 cm.
0803920172
83004520
CB 158 .H415 1983 / .H415 1983
003/.2
Looking forward : a guide to futures research / Olaf Helmer. - Beverly Hills, Calif. : Sage Publications, c1983. - 376 p. : ill. ; 23 cm.
0803920172
83004520
CB 158 .H415 1983 / .H415 1983
003/.2