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| 003 | OSt | ||
| 005 | 20220925202406.0 | ||
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| 008 | 220923b |||||||| |||| 00| 0 eng d | ||
| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
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| 041 |
_2eng _aeng |
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| 082 | _aX, J1 | ||
| 100 |
_aConiliffe J B _9263646 |
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| 245 | 0 |
_aTechnological progress and eocnomic development _b T |
|
| 260 |
_aDelhi _bRanjit Printers _c1951 |
||
| 300 |
_a61p _ccm. |
||
| 490 | _aUniversity of Delhi, Delhi School of Economics, Occassional Papers.2 | ||
| 942 |
_hX, J1 _cGB _2CC |
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| 999 |
_c543061 _d543061 |
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