Manipulative teaching devices: a support material in trigonometry/
Ocana, Hernaldo P.,
Manipulative teaching devices: a support material in trigonometry/ Hernaldo P, Ocana. - San Miguel, Iriga City: University of Saint Anthony, 2019 - xviii, 218 leaves: Colored illustrations, tables 30 cm.
Includes bibliographical references.
Manipulative teaching devices: a support material in trigonometry.
English
Teaching devices.
510.7 / O151m
Manipulative teaching devices: a support material in trigonometry/ Hernaldo P, Ocana. - San Miguel, Iriga City: University of Saint Anthony, 2019 - xviii, 218 leaves: Colored illustrations, tables 30 cm.
Includes bibliographical references.
Manipulative teaching devices: a support material in trigonometry.
English
Teaching devices.
510.7 / O151m