The Practical Astronomer Comprising illustrations of light and colours—practical descriptions of all kinds of telescopes—etc, etc.‎

By Dick Thomas  

ISBN:gutenbur54420

Project Gutenberg‎(2017)‎

Access to resources Favorite 14.072815

By Boon Calvin   Dick Thomas   in Future Microbiology

ISSN:1746-0913|7|4|513-518

Future Medicine‎(2012)‎

Access to resources Favorite 11.258252