00778cam a2200277u 4500 013170597 Uk 20190501200734.0 ta 991012s2004 nyua j 000 0 eng 2004056626 GBA529402 bnb 1402713991 (pbk.) : Đ3.99 StDuBDS eng StDuBDS Uk ukblsr 652.8 22 Sasaki, Chris. Secret agent codes Chris Sasaki. New York : Sterling ; Poole : Chris Lloyd [distributor], 2004. 96 p. : ill. ; 17 cm. A detective notebook Formerly CIP. Uk Cryptography Juvenile literature. Ciphers Juvenile literature. 30 13449 13449 0 0 ABELJ abelj JNF 2016-10-27 1 1 J 652.8 SASA 9688 2018-09-25 2018-08-18 4.95 2016-10-27 BOOK