000 | nam a22 7a 4500 | ||
---|---|---|---|
999 |
_c11323 _d11323 |
||
005 | 20210827123615.0 | ||
008 | 210827b xxu||||| |||| 00| 0 eng d | ||
082 | _a004.6 BAR | ||
100 | _aBartee,Thomas C. | ||
245 | _aData Communications, Networks and Systems | ||
250 | _a1st ed. | ||
260 |
_aUSA _bHoward W, Sams & Co. _c1985 |
||
300 | _a359p. | ||
942 |
_2ddc _cDB |