00662nam a22002177i 450000500170000000800410001702200220005802200230008004100080010310000180011124500850012965000120021465000170022665000240024365000210026765000240028865300200031265300170033265500150034977300800036420141212093031.0900115s1990    sp     gr     000 0 spa c  a0145-482X (papel)  a1559-1476 (online)  aeng1 aECHEGARAY, L.10aPSYCHOLOGICAL AND EDUCATIONAL SERVICES FOR BLIND CHILDRENIN THE HOME ENVIRONMENT14aCeguera14aDiscapacidad14aDiscapacidad visual14aEntorno familiar14aServicios y centros10aAcción social10aDiscapacidad 4aDocumental0 tJOURNAL OF VISUAL IMPAIRMENT AND BLINDNESSgVol. 83, no. 1 (1989), p. 71-72