Search Results       Your search for [author]Dalagan, Angelina F. (Angelina Fabriga). returned 1 record.           A Study of the errors of first year high school students in the operations on rational numbers and the proposed solutions. by Dalagan, Angelina F. (Angelina Fabriga).; Marikina: A.F. Dalagan, 1981. Subject: Arithmetic; Numbers, Rational.          Add to Book Cart Relevance: 41.73%