Journal of the British Astronomical Association. Vol.83 Iss.1
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- 78Front page Vol.83 No.1
- 119MERCURY AND VENUS SECTION
- 83Session 1972-1973
- 86PROVINCIAL MEETING OF THE ASSOCIATION: 1972 Sep 30
- 91RAYLEIGH'S WATER TEST: AN EASY TEST FOR OPTICAL FLATS
- 100THE CONSTRUCTION OF A 250 MM TELESCOPE
- 109CENTENARIES 1472-1972
- 112THE DUST-STORMS OF MARS
- 114LUNAR SECTION
- 165CONTENTS
- 131HISTORICAL SECTION
- 125VARIABLE STAR SECTION
- 131TYCHO'S STAR
- 133JOHANN BAYER AND HIS STAR ATLAS
- 135RADIO ASTRONOMY SECTION
- 138SOLAR SECTION
- 139LETTERS TO THE EDITOR
- 145BOOK REVIEWS
- 155OFFICERS AND COUNCIL, SESSION 1972-73
- 156NEW MEMBERS