Next century mathematics I0 /
Orines, Fernando B. ,
Next century mathematics I0 / Fernando B. Orines, ( and four others). - Quezon City : Phoenix Publishing House, Inc., 2015. - ix, 472 pages : black and white illustrations, pictures, figures, tables, and graphs; 25 cm.
includes glossary.
99789710637256
Mental math.
written math.
Math challenge.
510 / Or47n
Next century mathematics I0 / Fernando B. Orines, ( and four others). - Quezon City : Phoenix Publishing House, Inc., 2015. - ix, 472 pages : black and white illustrations, pictures, figures, tables, and graphs; 25 cm.
includes glossary.
99789710637256
Mental math.
written math.
Math challenge.
510 / Or47n