| 000 | 00545nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20140310183150.0 | ||
| 008 | 030424s19uu xx 00 eng d | ||
| 050 |
_aQA 76.76.O63 _b.D611 [ca.1990] |
||
| 245 |
_aDisk Operating System (DOS) version 3.30 : _bUser's Guide / |
||
| 260 |
_a[S.l.] : _b[S.n.], _c19--. |
||
| 300 |
_a(various pagings) : _bill. ; _c21 cm. |
||
| 521 | _aIT | ||
| 650 | _aPC DOS (Computer file) | ||
| 650 | _aMS-DOS (Computer file) | ||
| 650 | _aOperating systems (Computers) | ||
| 942 |
_cBK _2lcc _kFOR |
||
| 999 |
_c19646 _d19646 |
||