TY - BOOK AU - Le Maraic,A.L. AU - Ciaramella,John P. TI - The teacher's guide to the metric system, "SI" SN - 9780913768013 AV - QC91.C566.T433 1974 PY - 1974/// CY - Somers, New York PB - Abbey Books KW - Metric system KW - Conversion tables N1 - 4; 2 ER -