00601nam a22002177i 450000500170000000800410001702200220005804100080008010000210008824500630010965000170017265000170018965000120020665000180021865000290023665000170026565300170028265500150029970000110031477300580032520141212094115.0990212s1999    sp     gr     000 0 spa c  a0014-4029 (papel)  aeng1 aGELZHEISER, L.M.10aIEP-SPECIFIED PEER INTERACTION NEEDS: ACCURATE BUT IGNORED14aCompañeros14aDiscapacidad14aEscuela14aObservación14aProblemas de aprendizaje14aSociabilidad10aDiscapacidad 4aDocumental1 aET AL.0 tEXCEPTIONAL CHILDRENgVol. 65, no. 1 (1998), p. 51-65