000			00587nam a2200229Ia 4500
008			170203s9999 xx 000 0 und d
020			_a0 858352729
050			_a0 30
050			_bW927p 1992
245			_aPhysics and mechanics /
260			_aAustralia :
260			_bRegency Pub. Group
260			_c1992
300			_a40 pages :
300			_billustrations (some color), diagrams, portrs. ;
300			_c24 cm.
440			_aWorld of science.
500			_aIncludes index.
650			_aMechanics --
650			_aMechanics.
650			_xJuvenile literature.
999			_c305695 _d305695