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101|0 |▼aeng▼afre
102|  |▼aNLD
110|  |▼aaaa    0uu0
200|10|▼aDiscrete applied mathematics
207| 0|▼av.1 (1979)-
210|  |▼aAmsterdam▼cElsevier Science -
   |  |Publishers B.V.
530|0 |▼aDiscrete applied mathematics
531|  |▼aDiscrete appl. math.
541|1 |▼a（荷）离散应用数学
690|  |▼aO158
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