TY  - BOOK
AU  - Macrakis,Kristie
TI  - Prisoners, lovers, and spies: the story of invisible ink from Herodotus to al-Qaeda 
AV  - Z104.5 .M33 2014
U1  - 652 23
PY  - 2014///
CY  - New Haven, Connecticut, London
PB  - Yale University Press
KW  - Writing, Invisible
KW  - History
KW  - Invisible inks
KW  - Confidential communications
KW  - Espionage
KW  - Equipment and supplies
KW  - Electronic books
N1  - Includes bibliographical references and index
UR  - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3421384
ER  -