| 000 | 00391cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1971 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aYA6 Op2/5 | ||
| 245 |
_aTechnology foundation course. The man-made world. Unit 5: Systems file _cby Open University |
||
| 260 |
_aWalton Hall _bBletchley Buckinghamshire, Open University press _c1971 |
||
| 650 | _aSystem Analysis | ||
| 700 | _aOpen, University | ||
| 999 |
_c350974 _d350974 |
||