Published in Nautilus, in 1976, in volume 90, pages 41-46
Created: 2016-08-10, modified: 2016-08-10
Published in Nautilus, in 1976, in volume 90, pages 46-49
Created: 2016-08-10, modified: 2016-08-10
Published in Nautilus, in 1976, in volume 90, pages 49-52
Created: 2016-08-10, modified: 2016-08-10
Published in Nautilus, in 1976, in volume 90, pages 63-64
Created: 2016-08-10, modified: 2016-08-10
Published in Nautilus, in 1976, in volume 90, pages 70-73
Created: 2016-08-10, modified: 2016-08-10
Published in Nautilus, in 1976, in volume 90, pages 86-88
Created: 2016-08-10, modified: 2016-08-10
Published in Nautilus, in 1976, in volume 90, pages 94-98
Created: 2016-08-10, modified: 2016-08-10
Published in Nautilus, in 1976, in volume 90, pages 99-100
Created: 2016-08-10, modified: 2016-08-10
Published in Nautilus, in 1976, in volume 90, pages 125
Created: 2016-08-10, modified: 2016-08-10
Published in The Nautilus, in 1976, in volume 90, issue 1, pages 15-23
Created: 2016-11-05, modified: 2016-11-05
Published in The Nautilus, in 1976, in volume 90, issue 1, pages 25-36
Created: 2016-11-05, modified: 2016-11-05
Published in Nautilus, in 1976, in volume 90, issue 4, pages 127-138
Created: 2016-08-10, modified: 2017-09-29