Adams, H. Policemen and the police force / H. Adams ; illustrations by F. T. W. Cook and Kathleen Gell. - Great Britain : Alden & Mowbray Ltd, - 64 p. ; 20 cm. - Blackwell's Learning Library : No.8 . ISBN: 0631135200 Subjects--Topical Terms: Readers LC Class. No.: SPE-B 05152