TY  - BOOK
AU  - Porter,W.Thomas
AU  - Perry,William E.
TI  - EDP, controls and auditing
SN  - 0534030629
U1  - 657.4502854 
PY  - 1984///
CY  - Boston, Mass.
PB  - Kent
KW  - Electronic data processing departments
KW  - Auditing
ER  -