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| 005 | 20250524105131.0 | ||
| 008 | 250524b |||||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | _aDuckworth Eric | ||
| 245 |
_aA Guide to Operational Research _c/ by Eric Duckworth |
||
| 260 |
_aLondon _bMethuen & Co Ltd _c1965 |
||
| 300 | _a156p. | ||
| 942 | _cBK | ||
| 999 |
_c38917 _d38917 |
||