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| 003 | OSt | ||
| 005 | 20230327113848.0 | ||
| 008 | 210423s1979 xx 000 0 und d | ||
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_a658.4034 _223 _bGUPP |
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| 100 |
_aGUPTA (Prem Kumar) ; HIRA (D S). _977809 |
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| 245 | _aOperations research. | ||
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_aNew Delhi _bS Chand & Company Ltd _c1979 |
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| 300 | _axvi,1055. | ||
| 365 |
_b175 _cINR |
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| 906 | _aOperations ; research. | ||
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_c155076 _d155076 |
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