TY  - BOOK
AU  -  Tizard Jack, Proceedings of Symposia on Mental Retardation (12th, 13th, 14th: 1972-73: London) , Institute for Research into Mental and Multiple Handicap 
TI  - Mental retardation: concepts of education and research
SN  - 0407268014
U1  - WM300 
PY  - 1974///
CY  - London
PB  - Butterworths
KW  - Mentally Disabled Persons - - education
KW  - Mental Retardation
N1  -  Based on: Proceedings of Symposia 12, 13 and 14 held at the Middlesex Hospital Medical School in 1972-73 under the auspices of the Institute for Research into Mental and Multiple Handicap, London, Published for the Institute for Research into Mental and Multiple Handicap
N2  -  Mental Retardation, Mentally Disabled Persons - - education
ER  -