000 00379nam a2200145Ia 4500
020 _a9780190701529
082 _bT 337
_a510
100 _a"Lim Li Gek Pearlyn"
245 0 _aNew syllabus Primary Mathematics work Book 1B for class 1
260 _bshing lee
_aSingapore
_c2022
300 _a159
944 _cTB
999 _c561280
_d561280