00627cam a2200217 4500 357724576 TxAuBib 950921s1995||||||||||||||||||||||||eng|u 95067587 9780964564107 hbk. 0964564106 hbk. TxAuBib Williams, William B. Future perfect : present empowerment /by William B. Williams. Lisle, Il. : Patriot's Pub. Co., 1995. 389 p. Includes index. History. Forecasting Philosophy. QS7