TY  - GEN
AU  - Alahuhta,Eila
TI  - On the defects of perception, reasoning and spatial orientation ability in linguistically handicapped children: an empirical study using a test battery modelled on the Suzanne Borel-Maisonny tests 
U1  - 371.92 21
PY  - 1976///
CY  - Helsinki
PB  - Suomalainen Tiedeakatemia
KW  - TRASTORNOS DE LA VOZ EN NIÑOS
KW  - LEMB
KW  - EDUCACIÓN ESPECICAL
ER  -