WALAI AutoLIB – RSSRSSWALAI AutoLibExceptional children :an introduction to special education /William L. Heward .http://www.opac.sskru.ac.th/opac/catalog/BibItem.aspx?BibID=b00005023<img src="https://www.opac.sskru.ac.th/bookcover/5023/5023-fc-t.gif" align="left" height="150" width="120"/>520429Human exceptionality :school, community, and family / Michael L. Hardman, Clifford J. Drew, W. Winston Egan.http://www.opac.sskru.ac.th/opac/catalog/BibItem.aspx?BibID=b00005536<img src="https://www.opac.sskru.ac.th/bookcover/5536/5536-fc-t.gif" align="left" height="150" width="120"/>520528