000 | 00452nam a2200181Ia 4500 | ||
---|---|---|---|
008 | 180424s9999 xx 000 0 und d | ||
020 | _a8120310802 | ||
084 | _a510.78 H34:2 | ||
100 | _a"Held, Gilbert" | ||
245 | 0 | _aUnderstanding Data Communications | |
250 | _a\\199604ENGGPCX | ||
260 | _aPhi Learning Pvt Ltd | ||
260 | _b1996 | ||
260 | _cNew Delhi | ||
300 | _a430p. | ||
500 | _aincludes index and biblioraphy | ||
942 | _cBK | ||
999 |
_c77493 _d77493 |