000 00592nam a22001817a 4500
001 ched36748769
005 20240425162846.0
008 121018t xxu||||| |||| 00| 0 eng d
050 _aCD-01719t
099 _c4491
_d4491
100 _aMenor, Noel M.
245 _aDevelopment, implementation, and evaluation of a learning package on ration and proportion using the understanding by design framework
_cNoel M. Menor
260 _aManila
_bDe La Salle University
_c2011
300 _axii, 222p.
502 _aMaster of Science
_bTeaching/ Mathematics
942 _cTD
999 _c4029
_d4029