Allday, Jonathan. <br/><br/>
Apollo in perspective: Spaceflight then and now / 
Allday, Jonathan 
 - 2nd 
 - Boca Raton;  CRC press Taylor & Francis Group,  2020. 
 - xvi, 232p.:  ill.;  25 cm. 
<br/><br/><label>ISBN: </label>978-0-367-263331-1