000 00351 a2200121 4500
080 _a6:519.28
_bW 741 T
245 1 _aTechnological forecasting
_bThe art and managerial implications
_cby G. Wills, et. al.
260 _aEngland
_bPenguin Books
_c1972
650 _aTechnological Forecasting
100 1 _aWills, G.
_d
300 _a281 p.
901 _a144441
999 _c75880
_d75880