TY  - BOOK
AU  - Open university
TI  - M 352 Computer based information systems : Case study
T2  - Mathematics: A third level course
U1  - D65,8(2:55)y7, M0 
PY  - 1980///
CY  - Milton
PB  - Keynes The Open University Press   
KW  - Computer science
ER  -