00433nam a22001577a 4500008004100000020001800041082000800059100002200067245006400089260003900153300001800192440001700210500001800227650001400245700001600259140206b        xxu||||| |||| 00| 0 eng d  a9780582841123  a9201 aLysecki, Margaret10aThey changed the world/cby Margaret Lysecki and Jon Murray  aEssex :bPearson Education,c2004.  a24 p. :bill.  aFour corners  aInclude index 0aBiography1 aMurray, Jon