000 00361nam a2200145Ia 4500
020 _a9789812808103
082 _bT-238
_a500
100 _a"Leng,Ho Peck"
245 0 _aInternational Lower Secondary Science 1
260 _bMarshall Cavendish
_aSingapore
_c2019
300 _a201
944 _cTB
999 _c71504
_d71504