1 JULY, 1961 CONTENTS COVER: Observing at the Cassegrainian focus of Haute Provence Observatorya#39;s main telescope. ... THE LAWS OF PLANETARY MOTION a Rufus Suter 22 ASTRONOMERS DISCUSS PROJECT WEST FORD 25 TEN ... Advertising rates are listed in Standard Rate and Data Service, or sent upon request; closing date (except covers) is ... Although the contents of this magazine, its text, pictures, diagrams, and charts, are copyrighted with all rights reserved, anbsp;...
|Title||:||Sky and Telescope|
|Author||:||Charles Anthony Federer|