000 00369nam a2200145Ia 4500
020 _a9789812808103
082 _bT-319
_a500
100 _a"Leng, Ho Peck"
245 0 _aInternational Lower Secondary Science – 1
260 _bMarshall Cavendish
_aSingapore
_c2019
300 _a203
944 _cTB
999 _c593512
_d593512