TY  - BOOK
AU  -  Crome L., Stern J.
TI  - Pathology of nuntal retardation
SN  - 0443009279
U1  - WM300 
PY  - 1972///
CY  - Edinburgh
PB  - Churchill Livingstone
KW  - Mental Retardation -- pathology
N2  -  Mental Retardation -- pathology
ER  -