Manual of procedure
By: [by] Grover A. Whalen, police commissioner.
Contributors: Whalen, Grover A. 1886-1962.
Publisher: [s.n.]
Published: 1929
Place of publication: [New York
Language: eng
Number of pages: 258
Subjects: Police -- New York (State) -- New York.
Notes: Loose-leaf.
At head of title: Police department, city of New York.