00504nam a22001937a 450000100060000000700030000600800420000902000300005108200170008110000190009824500520011725000120016926000380018130000390021965000220025885000080028094200080028899800140029622077tz160224t        th ||||| |||| 00|10 eng dd  a9781133307426c1,330 baht  a371.9bM367H  aMarshall, Hunt  aExceptional children and youth /cHunt Marshall  a5th ed.  aUnited States :bWadsworth,c2012  axxii, 533 p. :bill col. ;c28 cm.  aSpecial education  aMBU  aCL2  anarongrit