00445nam a22001337a 450000500170000000800410001702000230005808200180008110000300009924501100012926000440023930000140028365000140029720260527123636.0260527b        |||||||| |||| 00| 0 eng d  a9780205518876qpbk  a372.83044 SUN  a Sunal, Cynthia Szymanski  a Social Studies for the Elementary and Middle GradesbA Constructivist Approachc/Cynthia Szymanski Sunal  bAllyn & Bacon / Pearson Education, 2007  a528 Pages  aEducation