| 000 | 00492nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a338.0973 _bK33 |
||
| 100 | _aKendrick J W | ||
| 245 | _aProductivity trends in the United States | ||
| 260 |
_aPrinceton _bPrinceton University Press _c1961 |
||
| 300 | _aLii,630p. | ||
| 440 | _aNBER, General series; no.71 | ||
| 650 | _aProduction economics | ||
| 650 | _aUnited States | ||
| 942 | _cBK | ||
| 999 |
_c49310 _d49310 |
||