... Social supervisor and investigator, Department of welfare.
Publisher: Aid Pub. Co.
Published: 1940
Place of publication: N[ew] Y[ork] C[ity]
Language: eng
Number of pages: 89
Subjects: Social service.; Civil service -- New York (State) -- Examinations.
Notes: At head of title:  A complete civil service preparatory book.
The leaves are variously numbered.
Reproduced from type-written copy.