00457nam a2200157Ia 4500003000900000008004100009020001800050040001600068080001100084100001800095245008700113260003200200300001400232650004100246650001200287IN-BaIIA211028s9999    xx            000 0 eng d  a0-233-97092-4  cIIA Library  a5bBER  aBernstein, J. 0aExperiencing sciencecJ. Bernstein                                                  aLondonbBurnett Booksc1979  axi, 275p.  aAstronomy and Astrophysics Thesaurus  aScience