000 | 00340nam a2200133Ia 4500 | ||
---|---|---|---|
001 | 4953 | ||
008 | 150525s9999 xx 000 0 und d | ||
020 | _a0 906048 36 2 | ||
100 | _aBear Donald | ||
245 | _aPrinciples Of Telecommunication-Traffic Engineering | ||
250 | _a0 | ||
260 |
_aLondon _bPeter Peregrinus _c1980 |
||
300 | _a,;ill. | ||
999 |
_c34630 _d34630 |