TY - BOOK T1 - A new table of Seven-Place Logarithms of all numbers from 20,000 to 200,000 A1 - Sang, Edward LA - English PP - London PB - Charles and Edwin Layton YR - 1871 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.30412 OP - 365 KW - LOGARITMOS KW - TABLAS ER -