TY  - BOOK
AU  - Brown, Dan
TI  - Origin
SN  - 9780552174169
AV  - PS3552.R685434O75 
CY  - London
KW  -  Cryptographers -- Fiction
KW  -  Langdon
KW  -  Robert (Fictitious character) -- Fiction
KW  - American Literature
KW  - English fiction
ER  -