00639nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001100084245010700095260002800202300001400230650003200244700003100276942000700307999001700314952012600331IN-BaIIA211028s9999    xx            000 0 eng d  a0-375-71342-5  cIIA Library  a5bBRO 4aThe Next fifty yearsbscience in the first half of the twenty - first centurycedited by John Brockman  aNew YorkbVintagec2002  axv, 301p.  aScience- Forecasting927188  aBrockman, John., ed922693  cBK  c14997d14997  00104070aBANbBANcGENd2003-03-27eINT   g479.80l0o5/ BROp15919r2021-11-05v479.80w2003-03-27yBKGRs. 479.80