-凯发平台

hea|  |00807nam0 2200253   45  
000|  |141645
001|  |97002151
005|  |970917110525.0
011|  |▼a0020-580x
092|  |▼acn▼b519lb002
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