000 00435 a2200157 4500
080 _a65.012.1/.2
_bH 148 A
245 1 _aAssessing the future and policy planning
_cedited by W.A. Hahn and K.F. Gordon
260 _aNew York
_bGordon and Breack Science Pub.
_c1973
650 _aFuture
650 _aPolicy Planning
700 _aHahn, W.A., ed.
700 _aGordon, K.F., ed.
100 _a
_d
300 _a344 p.
901 _a125250
999 _c87970
_d87970