000			00453nam a22001457a 4500
999			_c54838 _d54838
005			20191216054110.0
008			191216b ||||| |||| 00| 0 eng d
040			_cgslrc
082			_aTR 372 An71 2013
245			_aScience smart textbook 4 / _cDavid Lim Kee Ann; Esmund Chua.
260			_aSingapore : _bAlston Publishing House, _c2013.
300			_aviii, 147p. : col. ill. ; 28cm
650			_2Science--Textbooks--Elementary
942			_2ddc _cBK