Flener,, Frederick O.
Mathematics contents : a guide for involving students and schools / Frederick O. Flener
Mathematics contents : a guide for involving students and schools / Frederick O. Flener
. - Reston : National Council of Teachers of Mathematics, cop. 1990
. - 115 p. 23 cm
0-87353-282-1 (Brochado)
51:372.851
372.851:51