TY  - BOOK
AU  - Sheldon,William Herbert
TI  - Varieties of delinquent youth: an introduction to constitutional psychiatry 
T2  - His Human constitution series,
U1  - 364.4 
PY  - 1949///
CY  - New York
PB  - Harper and brothers publishers, 
KW  - Criminal psychology
KW  - Psychiatry
ER  -