TY  - BOOK
AU  - Condon,Robert J.
TI  - Data processing systems analysis and design
SN  - 0835912493 
AV  - HF5548.2 .C75 1982
PY  - 1982///
CY  - Reston
PB  - Reston Pub. Co.
N1  - Includes index
ER  -