00417cam a22001457a 4500008004000000082001300040245007400053260002800127300001000155650001500165650001900180650001800199650002200217700003200239180718b1996   xxu||||| |||| 00| 0 eng d  aB19 Al16  aSocial futures: global visionscedited by Cynthia Hewitt de Alcantara  aOxfordbBlackwellc1996  a208p.  aFuturolgy.  aSocial history  aSocial change  aSocial prediction  ade Alantara, Cynthia Hewitt