TY  - BOOK
AU  - Singelmann Jay
AU  -  Longhurst Jean
TI  - Business programming logic
U1  - D65,8(B):3, M2 
PY  - 1982///
CY  - Englewood
PB  - Cliffs Prentice Hall       
KW  -  Electronic data processing
KW  - Computer science
ER  -