00642nam a2200241Ia 4500008004100000020001500041050000900056050001400065245005800079245002700137245003800164260001700202260002000219260000900239300001500248300002700263300001100290440001100301500002300312650001600335650002300351650002600374170203s9999    xx            000 0 und d  a9628851373  a0 30  bIl29 2004  aIllustrated encyclopedia of science and nature :  benergy and Physics I /  cEducational Technologies limited.  aHongkong :   bTime Life Asia,  c2004  a78 pages :  bcolor illustrations ;   c31 cm.  vvol. 9  aIncludes glossary.  aNavigation.  aPhysical Sciences.  aScience and nature.