| 000 | 00601 a2200181 4500 | ||
|---|---|---|---|
| 003 | Nust | ||
| 005 | 20221012130116.0 | ||
| 010 | _a 88036416 | ||
| 020 | _a0133860043 : | ||
| 040 | _cNust | ||
| 082 | 0 | 0 | _a005.44,PER |
| 245 | 0 | 4 |
_aThe Helios operating system / _cPerihelion Software Ltd. |
| 260 |
_aNew York : _bPrentice Hall, _c1989. |
||
| 300 |
_axii, 510 p. : _bill. ; _c24 cm. |
||
| 505 | _aPART-1: The User Interface (Page-1), PART-2: The Programmer Interface (Page-145), PART-3: Technical Information (Page-409). | ||
| 710 | 2 |
_aPerihelion Software Ltd. _9100012 |
|
| 942 |
_2ddc _cBK _k005.44,PER |
||
| 999 |
_c179827 _d179827 |
||