TY  - BOOK
AU  - Singelmann,Jay
AU  - Jean Longhurst
TI  - Business programming logic:  : a structured approach
SN  - 0-13107623-X
AV  - HF5548.2.S462 
PY  - 1982///
CY  - Hertfordshire
PB  -  : Inc Prentice-Hall
KW  - Business,
KW  - Data processing
KW  -  Flow charts
ER  -