00321nam a2200109 a 450000500170000000800410001702000180005805000260007624500410010226000420014330000260018520140412111419.0070906s19uu    xx            00    eng d  a983-187-179-0  aTR(GS 372.3bAn7 2007  aBeginning Science workbook.Ages 6-8.  aMalaysia :bRhythm Publishing,c2007.  a192p. : ill. ; 25.5cm