TY  - BOOK
AU  - Waters,James R.
AU  - Mcgrath,sheree A.
TI  - Introduction to law enforcement / 
SN  - 0-675-08805-4
U1  - 343 21
PY  - 1974///
CY  - America : 
PB  - Charles E. merrill
KW  - Criminal Science
KW  - qrmak
UR  - https://fll.law.cu.edu.eg/fulltext/bks/B10-08920.pdf
ER  -