Jantsch, Erich. <br/><br/>
Technological planning and social futures / 
Erich Jantsch 
 - London :  Halsted Press Book ;  1972. 
 - 256p. ; 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological forecasting
<br/><br/><label>LC Class. No.: </label>T174