TY  - BOOK
AU  - Hemphill,Charles F.
TI  - Modern security methods
SN  - 0130692034
PY  - 1979///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Industry
KW  - Security measures
KW  - Retail trade
KW  - Electronic data processing departments
N1  - Includes bibliographical references and index
ER  -