000			00422nam a2200169Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a075131014X
082			_a500 _bCHA
100			_aChalloner,Jack _926666
245			_aEnergy
260			_bDorling Kindersley, _c1993. _aLondon:
300			_a64p.; _bCol.ill.; _c29 cm
440			_926634 _aEyewitness Science
650			_aScience
942			_2ddc _cSR
999			_c11513 _d11513