HEA|  |02976nam0 2200313   45  
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005|  |970603090810.0
011|  |▼a0012-365X
092|  |▼aCN▼b513LB005
100|  |▼a19920916a19719999m  y0engy0120    ba
101|0 |▼aeng
102|  |▼aNLD
110|  |▼aaaa    0uu0
200|10|▼aDiscrete mathematics
207| 0|▼av.1 (1971)-
210|  |▼aAmsterdam▼cElsevier Science -
   |  |Publishers B.V.
300|  |▼aIndexes: v.1-10 1971-74, 1v.-
   |  | ; v.11-20 1957-77, 1v.
530|0 |▼aDiscrete mathematics
531|  |▼aDiscrete math.
541|1 |▼a（荷）离散数学
690|  |▼aO158
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