00565nam a22001577a 4500008004100000020001500041050002100056100002900077245008500106250001200191260003300203300007500236650003700311650004000348650001900388160808b        xxu||||| |||| 00| 0 eng d  a0131191705  aLC 3981.H49 2006  aHeward, William L.d2006  aExceptional children: ban introduction to special education /cWilliam L.Heward  a8th ed.  aNew Jersey;bPearson,c2006.  axxiv, 637(92) p. :ill.bIncludes bibliographical references and index.  aSpecial education-United States.  aExceptional children-United States.  aSpecial needs.