TY - BOOK T1 - The measurement of colour A1 - Wrigth, W. D. LA - English PP - London PB - Adam Hilger YR - 1944 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.30843 OP - 223 KW - ÓPTICA ER -