by Henry E. Dudeney
Paperback
details (USA).
(see also: eBook (Kindle) · eBook (Kindle) · eBook (Kindle) · eBook (Kindle))
details (UK).
(see also: eBook (Kindle) · eBook (Kindle) · eBook (Kindle) · eBook (Kindle))
details (Germany).
(see also: Kindle Ausgabe · Kindle Ausgabe · Kindle Ausgabe · Kindle Ausgabe)
details (Canada).
(see also: eBook (Kindle) · eBook (Kindle) · eBook (Kindle) · eBook (Kindle))
ISBN: 978-0-486-20473-4
ISBN-10: 0-486-20473-1
Dover Publications · 1958