A conceptual framework for interpreting recorded human history
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Cambridge
National Bureau of Economic Research
2006.
|
| Cyfres: | Working paper / National Bureau of Economic Research
no.12795 |
| Pynciau: | |
| Mynediad Ar-lein: | Click here to download the fulltext |