TY  - BOOK
AU  - Porter, W. Thomas
TI  - AUDITING ELECTRONIC SYSTEMS
U1  - 651.8 
PY  - 1966///
CY  - Belmont, Calif.
PB  - Wadsworth Pub.
KW  - Electronic Data Processing -- Auditing
N1  - Bibliography : P. 109-111; Revision Of Thesis, Columbia University
ER  -