Title
Ancient Astronomical Instrument on the Ancient Beijing Observatory
Caption
Ancient Astronomical Instrument on the Ancient Beijing Observatory
Beijing/Peking, China
Info+
Photos12.com - OIPS
Credit line
Photo12/OIPS
Reference
OIP02044_12153463
Model release
Yes
License type
Royalty free
Available size
5.5Mb (619.2Kb) / 5.8in x 3.7in / 1742 x 1104 (300dpi)