TY  - BOOK
AU  - Blatt,Burton
TI  - Christmas in purgatory: a photographic essay on mental retardation
AV  - HV3006A4B53C 1966 
PY  - 1966///
CY  - Boston
PB  - Allyn and Bacon
KW  - Service aux handicapés mentaux
KW  - Medecine
UR  - http://www.archive.org/details/christmasinpurga00blat
UR  - http://www.openlibrary.org/books/OL24394482M
ER  -