Books listed by ISBN > Dover Publications > H. F. Gaines

H. F. Gaines

titleISBN-13
(ISBN-10)		year of publication
Cryptanalysis a Study of Ciphers and Their Solutions978-O-486-2OO97-2
(O-486-2OO97-3)		1939

F -G · H.G. · Helen F. Gaines

H. F. Garten