Preliminary report of a study of the mechanical ability of delinquent boys of the Los Angeles juvenile court, 1924
Published: 1925
Place of publication: Whittier, Calif.
Language: eng
Number of pages: 116
Subjects: Juvenile delinquency; Research; Juvenile delinquents
Notes: Reprinted from Journal of delinquency, v. 9, no. 3, May, 1925.