TY  - BOOK
AU  - Rondal,J.A.
AU  - Perera,Juan
AU  - Nadel,Lynn
TI  - Down syndrome: a review of current knowledge 
SN  - 1861560621
PY  - 1998///
CY  - London
PB  - Whurr
KW  - Down syndrome
N1  - Includes bibliographical references and index
ER  -