Beltran Yu, Romer F.,

Development and validation of learning resources in mathematics 9/ Romer F. Beltran Yu. - San Miguel, Iriga City: University of Saint Anthony, 2022 - xv, 150 leaves: Colored illustraions, tables 29 cm.

Includes bibliographical references.

Development and validation of learning resources in mathematics 9.


English


mathematics 9

/ Y94