by William de Wiveleslie Abney
Paperback
details (USA).
(see also: eBook (Kindle) · eBook (Kindle) · eBook (Kindle))
details (UK).
(see also: eBook (Kindle) · eBook (Kindle))
details (Germany).
(see also: Kindle Ausgabe · Kindle Ausgabe)
details (Canada).
(see also: eBook (Kindle) · eBook (Kindle))
ISBN: 978-1-5232-2567-5
ISBN-10: 1-5232-2567-X
CreateSpace Independent Publishing Platform · 2016