TY  - BOOK
AU  -  McDowall E. B.
TI  - Teaching the severely subnormal: a handbook for the staff of junior training centres
U1  - WM300 
PY  - 1964///
CY  - London
PB  - Edward Arnold
KW  - Mentally Disabled Persons - - education
KW  - Mental Retardation
N2  -  Mental Retardation, Mentally Disabled Persons - - education
ER  -