Search Results       Your search for [subject]Metric system -- Study and teaching (Elementary) -- United States returned 1 record.           The metric system: a laboratory approach for teachers. by Whitman, Nancy C.; New York: Wiely, 1978. Subject: Metric system -- Study and teaching (Elementary) -- United States; Physica measurements -- Study and teaching (Elementary) -- United States; Physics -- Experiments.          Add to Book Cart Relevance: 32.09%