| Title | Mass-Distance Meaures for the Maya Obsidian Trade |
| Publication Type | Book Chapter |
| Year of Publication | 1977 |
| Authors | Sidrys, R. V. |
| Secondary Authors | Earle, T. K., & Ericson J. E. |
| Book Title | Exchange systems in prehistory |
| Series Title | Studies in archeology |
| Pagination | 91-107 |
| Publisher | Academic Press |
| City | New York |
| ISBN Number | 0122276507 |
| Call Number | Gn799.c45 e95380.1/09/01 |