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|---|---|---|---|
| 245 | _aIEE conference publication No.135 : second international conference on software engineering for telecommunication switching systems | ||
| 260 |
_aLondon _bIEE _c1976 |
||
| 300 | _a124 p. | ||
| 440 | _aIEE Conference Publication | ||
| 440 | _aNo.135 | ||
| 080 |
_a621.3(063) _bI6 |
||
| 041 | _aEN | ||
| 942 | _cBK | ||
| 999 |
_c102711 _d102711 |
||