| Other Title | Gigantic lengths and other vast megastructures /  | 
| GMD | Book | 
| Language | E | 
| Classification | 624 GRA | 
| Publisher | QED Publisihing, London, 2011 | 
| Subject | Includes bibliographical references and index | 
| Topic | Includes bibliographical references and index | 
| Description | 34 p.;col. ill.;27 cm.; | 
| ISBN | 9781848356535 |