000 | 00329nam a22001097a 4500 | ||
---|---|---|---|
008 | 230901b |||||||| |||| 00| 0 eng d | ||
022 | _a0020-580-X | ||
040 |
_aNational Science Library _cNational Science Library |
||
245 | _aInternational abstracts in operations research | ||
260 |
_aAmsterdam: _bNorth-Holland, |
||
942 | _cCR | ||
999 |
_c60106 _d60106 |