TY  - BOOK
AU  - Singelmann, Jay.
AU  - Longhurst, Jean.
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : a structured approach 
SN  - 013107623X
SN  - 2
PY  - 1982///];copyright 198246
CY  - Englewood Cliffs, NJ
PB  - Prentice-Hall
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Data processing
KW  - Business;Flow charts
KW  - sears;sears0
N1  - Includes index; 5
ER  -