book cover of Variable Stars

Variable Stars

(1968)
A non fiction book by

 
 
A variable star is a star whose brightness as seen from Earth (its apparent magnitude) fluctuates. This variation may be caused by a change in emitted light or by something partly blocking the light, so variable stars are classified as either



Used availability for John S Glasby's Variable Stars

Hardback Editions

September 1971 : UK Hardback

Title: Variable Star Observer's Handbook
Author(s): John S Glasby
ISBN: 0-283-48470-5 / 978-0-283-48470-4 (UK edition)
Publisher: Pan MacMillan
Availability: Amazon   Amazon UK   Amazon CA   


November 1968 : UK Hardback
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Title: Variable Stars
Author(s): John S Glasby
ISBN: 0-09-456200-8 / 978-0-09-456200-4 (UK edition)
Publisher: Constable
Availability: Amazon   Amazon UK   Amazon CA   


Paperback Editions

August 1975 : UK Paperback
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Title: Variable Star Observer's Handbook
Author(s): John S Glasby
ISBN: 0-283-98259-4 / 978-0-283-98259-0 (UK edition)
Publisher: Sidgwick & Jackson Ltd
Availability: Amazon   Amazon UK   Amazon CA