New math I :
Martin, Concepcion
New math I : Mathematics for first year high school / Concepcion Martin, Monica S. Villarama [and] M.E. Jacobo. - [Philippines] : Philippine Book Company, c1985. - vi, 218 p. : some ill. ; tabs and figs. ; 22 cm.
Mathematics.
Fil. 510 M379 1985
New math I : Mathematics for first year high school / Concepcion Martin, Monica S. Villarama [and] M.E. Jacobo. - [Philippines] : Philippine Book Company, c1985. - vi, 218 p. : some ill. ; tabs and figs. ; 22 cm.
Mathematics.
Fil. 510 M379 1985