£2.75 Journal of the British Astronomical Association CONTENTS 1981 December The Variable Infrared Emission of Cosmic Dust Sources Michael Bode

T HE BRITISH ASTRONOMICAL ASSOCIA TIO N T he British Astronomical Association was originally formed in 1890 and now n

THE BRITISH ASTRONOMICAL ASSOCIATION T he British Astronomical Association was originally formed in 1890 and now n umber s over

PUBLICATIONS The Journal Volume 91 price to non – members : £2.50 for a single number ; £14.00 for a

PUBLICATIONS The Journal Volume 91 price to non – members : £2.50 for a single number ; £14.00 for a

THE BRITISH ASTRONOMICAL ASSOCIATION The British Astronomical Association was originally formed in 1890 and now numbers over 4000 members. Its

T HE BRITISH ASTRONOMICAL ASSOCIA TIO N The British Astronomical Association was originally formed in 1890 and now numbers over

T HE BRITISH ASTRONOMICAL ASSOCIA TIO N T he British Astronomical Association was originally formed in 1890 and no w

T HE BRITISH ASTRONOMICAL ASSOCIATION T he British Astronomical Association was originally formed in 1890 and no w n umber

THE BRITISH ASTRONOMICAL ASSOCIATION The British Astronomical Association was originally formed in 1890 and now numbers over 4000 members. Its