Title: Maya Economics.edu
Address: oldweb.geog.berkeley.edu/projectsresources/mayanatlas/economics.htm
type: website
title: mrs.stoffer's notes
type: power point
title : western world
author: Christopher L. Salter
Date:2007
publisher: Holt,Rinehart and Winston
type: book
title: history of mesoamerican civilization
address:http://www.historyworld.net/wrldhis/PlainTextHistories.asp?historyid=ab58
Address: oldweb.geog.berkeley.edu/projectsresources/mayanatlas/economics.htm
type: website
title: mrs.stoffer's notes
type: power point
title : western world
author: Christopher L. Salter
Date:2007
publisher: Holt,Rinehart and Winston
type: book
title: history of mesoamerican civilization
address:http://www.historyworld.net/wrldhis/PlainTextHistories.asp?historyid=ab58