Megalithic lunar observatories /

Bibliographic Details
Main Author:	Thom, A. (Alexander), 1894-1985
Format:	Book
Language:	English
Published:	Oxford : Clarendon Press, 1971.
Subjects:	Astronomical observatories. Megalithic monuments > Great Britain.

Description
Physical Description:	127 pages : illustrations, map.
Bibliography:	Bibliography: page [124].