000 00699nam a22001817a 4500
003 USANT
005 20251009130942.0
008 251009b |||||||| |||| 00| 0 eng d
040 _aUSANT
_beng
_cUSANT
_erda
082 0 4 _a372.7
_bM239d
100 _aMalate, Mark Francis L.,
_eauthor.
245 1 _aDevelopment and validation of abacus-based worksheet for mathematics 7 /
_cMark Francis L. Malate.
260 _aIriga City:
_bUniversity of Saint Anthony,
_c2025.
300 _axii, 96 leaves :
_bfigure, tables ;
_c27 cm.
504 _aIncludes bibliographical references and appendices.
650 _aMathematics Instruction.
942 _2ddc
_cTH
_h372.7
_iM239d
_kMED
_m2025
_n0
999 _c19218
_d19217