00555nam a2200193Ia 450000500170000000800410001702000180005804100080007608200090008410000170009324500360011025000060014626400340015230000260018652001030021265000060031565500140032170000260033520260922095535.0260922s9999    xx            000 0 und d  a0-899762-02-7  aeng  a611.1 aBARNES, Kate10aHow It Works b: The Human Body  a2  aLondonbHorus Editions c2002  a46 hlm.bilus.c30 cm  aDescibing us Through each sistem in the body, how it functions and how the systems work together.  4a0  aGrade 7-91 aSteve Weston eauthor