Cole, David,   1957- <br/><br/>
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 
<br/><br/> To solve a decades-old mystery, The Math Kids need to crack a cipher. Can they do it in time? 
<br/><br/><br/>In simplified Chinese scripts. 
<br/><br/><label>ISBN: </label>9787531975427  RM43.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's stories<br/>Cryptograms--Juvenile fiction<br/>Mathematics --Juvenile fiction<br/>Puzzles --Juvenile fiction<br/>School children--Juvenile fiction
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Children's stories
<br/><br/><label>Dewey Class. No.: </label>813.6