TY  - BOOK
AU  - Oh,Teik Bin
AU  - Aun,Ah Thim
TI  - Teka-teki dan permainan bermatematik
PY  - 1987///
CY  - K.L.
PB  - DBP
KW  - Questions and answers
KW  - Mathematics
KW  - Miscellnea
KW  - Riddler
ER  -