TY  - BOOK
AU  - Ferguson,William M.
AU  - Rohn,Arthur H.
AU  - Royce,John Q.
AU  - Ferguson,William M.
AU  - Adams,R.E.W.
TI  - Mesoamerica's ancient cities: Aerial views of precolumbian ruins in Mexico, Guatemala, Belize, and Honduras 
SN  - 0870811738 (alk. paper)
PY  - 1990///
CY  - Niwot, Colo.
PB  - University Press of Colorado
KW  - Indians of Mexico
KW  - Antiquities
KW  - Aerial photographs
KW  - Indians of Central America
KW  - Mexico
KW  - Central America
N1  - Includes bibliogr. references (p. 243-245) and index
ER  -