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101|0 |▼aeng
102|  |▼aGBR
110|  |▼aaha    0uu0
200|10|▼aKnowledge-based systems
207| 0|▼av.1 (Dec. 1987)-
210|  |▼aSevenoaks, Kent.▼cButterwort-
   |  |h Scientific Ltd.
300|  |▼a其他题名：Knowledge based systems。
517|1 |▼aKnowledge based systems
530|0 |▼aKnowledge-Based Systems▼bGui-
   |  |ldford, Surrey
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