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| 008 | 220509s2001 xx 000 0 und d | ||
| 041 | _aeng | ||
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_a003 _bIGN/ELE |
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| 100 |
_aIGNOU _9755883 |
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| 245 | _aElements of systems analysis & design cs-05 block-6 | ||
| 250 | _a1st Ed. | ||
| 260 |
_aNew Delhi _bIGNOU _c2001 |
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| 300 | _a40p. | ||
| 999 |
_c507864 _d507864 |
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