TY - BOOK T1 - Manual of Gear Design A1 - Buckingham, Earl LA - English PP - New York PB - The Industrial Press YR - 1955 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/das.5154 OP - 157 KW - MinerĂ­a ER -