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|---|---|---|---|
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_c1195 _d1195 |
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| 003 | OSt | ||
| 008 | 120912t xxu||||| |||| 00| 0 eng d | ||
| 020 | _a817033391X | ||
| 082 | _a370.095 4 AVA | ||
| 100 | _aAvadh Prasad | ||
| 245 | _a | ||
| 260 |
_aNew Delhi _bRawat Pub. _c1997 |
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| 300 | _a162p | ||
| 650 |
_aSystem & Issues _9182 |
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| 942 |
_2ddc _cBB |
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