The Great Wall

ARTIC COMPUTING / ANTARTIC

June 86

BBC

6

Jul 86

Sources

(click here for more information on the data shown below)

---

BBC (Gallup)

10		WEEK to c.86-06-05	PoCW p46 86-06-19
14		4 WEEKS to c.86-06-17	AcU #50 p129 Sep 86
6		WEEK to c.86-07-10	PoCW p46 86-07-24