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Other printings & variants
Adventures in Science Series #PRD-7-1
1956 · 0.00 FREE · 16 pages
Synopsis
Johnny and Jane stand among scientific instruments.
Credits
- See notes
- George Roussos
Notes
From first inside page: Copyright 1956, Pictorial Media, Inc.
From the last page: Educational Relations Dept. MWH, General Electric Co. Schenectady 5, N.Y.
The Canadian version is identical except for the "Canadian General Electric Company Limited" notation on the last page