| 000 | 00358nam a2200157Ia 4500 | ||
|---|---|---|---|
| 082 |
_a309.251 _bL566.AS |
||
| 100 |
_aLengyel, Peter _d ed. |
||
| 245 |
_aApproaches to the science of socio-economic development _b |
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| 260 |
_aParis _bUnesco _c1971 |
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| 300 | _a383p. | ||
| 500 | _a | ||
| 690 | _a | ||
| 700 | _a | ||
| 964 |
_a _b _c _d _e _f _g |
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| 921 | _a1478 | ||
| 999 |
_c1478 _d1478 |
||