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| 008 | 821220s1982 mau b 00010 eng d | ||
| 035 | ⊔ | ⊔ | ‡asdr-inu1973289 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)9069558 |
| 040 | ⊔ | ⊔ | ‡aBKM ‡cBKM ‡dIUL |
| 090 | ⊔ | ⊔ | ‡aHD56 ‡b.C5 1982 ‡mIULA |
| 100 | 1 | 0 | ‡aClark, Kim B. |
| 245 | 1 | 0 | ‡aProductivity growth and R&D at the business level : ‡bresults from the PIMS data base / ‡cKim B. Clark, Zvi Griliches. |
| 260 | 0 | ⊔ | ‡aCambridge, MA : ‡bNational Bureau of Economic Research, ‡c1982. |
| 300 | ⊔ | ⊔ | ‡a35 p. ; ‡c28 cm. |
| 490 | 0 | ⊔ | ‡aWorking paper / National Bureau of Economic Research ; ‡vno. 916 |
| 504 | ⊔ | ⊔ | ‡aBibliography: p. 35. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aResearch, Industrial ‡zUnited States. |
| 650 | ⊔ | 0 | ‡aIndustrial productivity ‡zUnited States. |
| 700 | 1 | 0 | ‡aGriliches, Zvi, ‡d1930- |
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| DAT | 1 | ⊔ | ‡a20120814111044.0 ‡b2024-01-21T18:52:09Z |
| DAT | 2 | ⊔ | ‡a2024-01-21T18:30:02Z |
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