TY  - BOOK
AU  - Harfield, Clive
TI  - Blackstone's police operational handbook : practice and procedure
SN  - 9780199561018
SN  - 200902358
U1  - 36230942 HAR 
PY  - 2009///
CY  - Oxford
PB  - Oxford University Press
KW  - Police - England - Handbooks, manuals, etc
N1  - Includes bibliographical references and index
ER  -