TY  - BOOK
AU  - Mays,John Barron
TI  - On the threshold of delinquency
T2  - Social research series
U1  - 364.360941 19
PY  - 1959///
CY  - Liverpool
PB  - Liverpool University Press
KW  - Juvenile delinquents
KW  - Great Britain
N1  - Includes bibliographical references
ER  -