TY  - GEN
AU  - McKay,Sinclair
TI  - Secret Agent Brainteasers: More Than 100 Codebreaking Puzzles Inspired by Britain's Espionage Masterminds
SN  - 1635061350
PY  - 2019///
CY  - Quercus (2019), Edition
PB  -  Illustrated, 288 pages
N2  - Secret Agent Brainteasers: More Than 100 Codebreaking Puzzles Inspired by Britain's Espionage Masterminds by Sinclair McKay (2019)
ER  -