Avelino, Vivien R.
Simplifying mathematical challenges n / Vivien R. Avelino ; Jaimena C. Sosa ; Sylvia S. Ortiz - Philippines : ICS, c2012. - 281 pages : illustrations ; 27 cm.
9717193885
Mathematics--textbooks.
P Fil. 510 Av948 2012
Simplifying mathematical challenges n / Vivien R. Avelino ; Jaimena C. Sosa ; Sylvia S. Ortiz - Philippines : ICS, c2012. - 281 pages : illustrations ; 27 cm.
9717193885
Mathematics--textbooks.
P Fil. 510 Av948 2012