000			00491nam a22001577a 4500
999			_c40765 _d40765
005			20190723072645.0
008			190723b ||||| |||| 00| 0 eng d
020			_a9789719968658
040			_cgslrc
082			_aTR 372.7 Z871m 2013
245			_aMath world 2 : _b revised under the K-12 curriculum / _cAurora C. Zuniga.
260			_aQuezon City : _bC&E Publishing, _c2013.
300			_a509p.:col.ill
650			_2 Mathematics--Study and teaching (Elementary)
942			_2ddc _cBK