THE GCHQ PUZZLE BOOK II
ebook

THE GCHQ PUZZLE BOOK II (ebook)

Editorial:
MICHAEL JOSEPH
Materia
Ciencias Sociales / Geografía
ISBN:
9780241365458
Formato:
Epublication content package
DRM
Si

GCHQ (Government Communications Headquarters) is a signals intelligence and cyber security organisation whose mission is to keep Britain safe from terror attacks and cybercrime.