Ram, V.V.N.S.S. Easy way to learn mathematics : natural awareness / V.V.N.S.S. Ram. - special ed. - Hyderabad : Yes Research Educational Systems, 2002. - various pagings : ill. ; 22 cm. - Easy Series . BOOK Subjects--Index Terms: Learn mathematics. Teach Mathematics Basic Mathematics. Primary Mathematics Secondary Mathe.matics Dewey Class. No.: 510 RAM