| LDR | 00478namu 2200157 k 4500 | |
|---|---|---|
| 001 | 000000016585 | |
| 005 | 20010101000000 | |
| 008 | 950830s1987 us a 00000 eng d | |
| 040 | ▼a 247004 | |
| 049 | 0 | ▼l M0065289 |
| 090 | ▼a 320 ▼b N273 ▼c INDEX | |
| 245 | 00 | ▼a Working paper series : ▼b index |
| 260 | 0 | ▼a Cambridge : ▼b National Bureau of Economic Research, ▼c 1987 |
| 300 | ▼a 23 p. : ▼b ill. ; ▼c 26 cm | |
| 440 | 0 | ▼a NBER Working paper series ; ▼v Index |
| 710 | 20 | ▼a National Bureau of Economic Research |