000 00678nam a22002297a 4500
999 _c1689
_d1689
003 OSt
005 20231113131704.0
008 150922b xxu||||| |||| 00| 0 eng d
040 _cQCPL
_erda
082 _a510
245 _a21st century mathematics
_b: a vision for a better future (K to 12)
_c/ Ma. Luisa V. Villano ... [et al.]
264 1 _aQuezon City :
_bPhoenix Pub. House,
_c[2012]
300 _bcol. ill.
336 _2rdacontent
_atext
337 _2rdamedia
_aunmediated
338 _2rdacarrier
_avolume
500 _aLibrary has Grade 7 and 8.
650 _aMathematics -- Elementary education
655 _2lcgft
942 _2ddc
_cBOOK
690 _aMathematics