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Vinony

John R. Percy

No biography available.

Works (6)

Cover of Understanding Variable Stars
Understanding Variable Stars
Cover of Teaching and learning astronomy
Teaching and learning astronomy
Cover of The Study of Variable Stars Using Small Telescopes
The Study of Variable Stars Using Small Telescopes
Cover of Understanding variable stars
Understanding variable stars
Cover of Teaching and learning astronomy
Teaching and learning astronomy
Cover of Amateur-professional partnerships in astronomy
Amateur-professional partnerships in astronomy