Shu xue xiao tian cai tan an zu. San jiao de mi mi /
Cole, David,   1957- 
Shu xue xiao tian cai tan an zu. San jiao de mi mi / Translation of: The math kids : an encrypted clue Dawei Keer, Xiangnong Aotuer zhu ; Liu Yongjun yi - Di 1 ban - 194 pages : illustrations ; 21 cm
To solve a decades-old mystery, The Math Kids need to crack a cipher. Can they do it in time?
In simplified Chinese scripts.
9787531975427 RM43.20
Children's stories
Cryptograms--Juvenile fiction
Mathematics --Juvenile fiction
Puzzles --Juvenile fiction
School children--Juvenile fiction
Children's stories
813.6
                        Shu xue xiao tian cai tan an zu. San jiao de mi mi / Translation of: The math kids : an encrypted clue Dawei Keer, Xiangnong Aotuer zhu ; Liu Yongjun yi - Di 1 ban - 194 pages : illustrations ; 21 cm
To solve a decades-old mystery, The Math Kids need to crack a cipher. Can they do it in time?
In simplified Chinese scripts.
9787531975427 RM43.20
Children's stories
Cryptograms--Juvenile fiction
Mathematics --Juvenile fiction
Puzzles --Juvenile fiction
School children--Juvenile fiction
Children's stories
813.6