000 | 00313nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 220421s9999||||xx |||||||||||||| ||und|| | ||
040 | _aET | ||
082 | _a005.43 | ||
245 | 0 | _aConcise User's Guide Microsoft MS-DOS 6.22 | |
260 | _bMicrosoft Corporation | ||
300 | _a127p. | ||
500 | _aTe56810 | ||
942 | _cBK | ||
999 |
_c62823 _d62823 |