TY  - BOOK
AU  - Boaz, 
AU  - Chang,Yit Wah
TI  - The Girl and the Birthday Problem
T2  - I'M A MATHS STAR!
SN  - 9789811250552
U1  - 793.74 23
PY  - 2022///]
CY  - Singapore
PB  - WS Education
KW  - Mathematical recreations
KW  - Mathematics
N1  - A groundbreaking series that teaches Maths heuristics through stories!--Cover pages; Includes a guide to problem-solving by Yeap Ban Har--Cover Pages
ER  -