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100|  |▼a19920916a19619999m  y0engy0120    ba
101|0 |▼aeng
102|  |▼aNLD
110|  |▼azga    0uu0
200|10|▼aInternational abstracts in o-
   |  |perations research
207| 0|▼av.1 (1961)-
210|  |▼aAmsterdam▼cElsevier Science -
   |  |Publishers B V North-Holland E-
   |  |xcerpta Medica
300|  |▼a其他题名：O.R. international abst-
   |  |racts in operations research。
517|1 |▼aO.R. international abstracts-
   |  | in operations research
530|0 |▼aInternational abstracts in o-
   |  |perations research
531|  |▼aInt. abstr. oper. res.
541|1 |▼a（荷）国际运筹学研究文摘
690|  |▼aO22
905|  |▼a801▼d/▼e▼f2