00484nam a22001457a 450000500170000000800410001704000100005808200220006824501080009026000360019830000240023444000270025850000340028565000190031920191024021606.0191024b           ||||| |||| 00| 0 eng d  cGSLRC  aCIR 612 L782 2000  aBump!thump! : how do we jump /bwritten by Janice Lobb ; cillustrated by Peter Utton and Ann Savage.    aLondon :bKingfisher,cc2000.    a32 p. : col. ill.    nAt home with science    aIncludes glossary and index 
  21. Physiology