Gary Urton
Clive Ruggles is Emeritus Professor of Archaeoastronomy at the University of Leicester, U.K.
Gary Urton is Dumbarton Oaks Professor of Pre-Columbian Studies at Harvard University.
New Perspectives in Cultural Astronomy
Clive Ruggles is Emeritus Professor of Archaeoastronomy at the University of Leicester, U.K.
Gary Urton is Dumbarton Oaks Professor of Pre-Columbian Studies at Harvard University.
New Perspectives in Cultural Astronomy