Wygant, Alice Chambers <br/><br/>
Information and the future:   A handbook of sources and strategies 

 - New York:   Greenwood Press,   1988 
 - ix, 189p. 
<br/><br/><label>ISBN: </label>01313248133 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forecasting-Information services
<br/><br/><label>Universal Decimal Class. No.: </label>D 03(035)  / M8