TY  - BOOK
AU  - Felix, Thomas
AU  - Felix,Thomas
TI  - Cognitive Development in the Mentally Retarded Through Three C`S Approach
U1  - O66.71 
PY  - 1994///
CY  - Trivandrum
PB  - Central Institute on Mental Retardation
N1  - includes index and biblioraphy
ER  -