00798nam a22002417a 450000100060000000300060000600500170001200800410002902000150007004000290008505000150011408200080012910000200013724500740015726000490023130000500028050500080033052001030033852100290044152100200047065000340049070000320052410015FISKH20260327143522.0260327b        cb ||||| |||| 00| 0 eng d  a0663229820  aFISKHbengcFISKHdFISKH  aQ163 .M612  a500  aMilgrom , Harry  aThe wonder of change /cby Harry Milgrom : photograph by Bill Sumner   aMassachusetts : bGinn and Company ,c1972 .  a32 pages : bcolor illustrations ; c18 cm .   aK 
  aSimple experiments reveal some of the natural and man-made changes that can be observed around us.8 a520 
bLexile estimate 
8 aK 
bRaz-Plus 
  aGeneral science vNon-fiction  aSumner , BilleIllustrator