| 000 | 00512nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a330.4 _bOp.63 |
||
| 100 | _aFabricant Solomon | ||
| 245 | _aBasic facts on productivity change | ||
| 260 |
_aNew York _bNational Bureau of Economic Research _c1959 |
||
| 300 | _aviii,49p. | ||
| 440 | _aOccasional paper; 63 | ||
| 650 | _aNational productivity | ||
| 650 | _aProductivity | ||
| 650 | _aUSA | ||
| 942 | _cBK | ||
| 999 |
_c79692 _d79692 |
||