Ricochet

ACORNSOFT / SUPERIOR SOFTWARE

March - May 90

ELK

14

Apr 90

Sources

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

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Electron (Gallup)

17		MONTH to c.90-03-13	ElU p17 Jun 90 90-05-15
14		MONTH to c.90-04-10	ElU p7 Jul 90 90-06-15