000 | 00351nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 231228s1996 xx 000 0 und d | ||
041 | _aeng | ||
082 |
_a5.74 _bHEL |
||
100 | _aHELD (Gilbert) | ||
245 | _aUnderstanding Data Communications | ||
250 | _a4th | ||
260 |
_aNew Delhi _bPrentice Hall of India New Delhi _c1996 |
||
300 | _axvii, 431 | ||
999 |
_c1081531 _d1081531 |