ciao
cosa dici del seguente modo
devo ancora cambiare i fancy e caricare il pachetto glossaries
ma per il resto può andare?
\documentclass[12pt, a4paper]{book}
%\usepackage[T1]{fontenc}
%\usepackage{arev}
\usepackage[LGR,OT1]{fontenc}
\usepackage{chngpage}%cambiare margini
\usepackage{calc}
\usepackage{glossary}
\usepackage[utf8]{inputenc}%per gli accenti
\usepackage{pdfpages}
\usepackage{makeidx}
\usepackage{multicol}
\usepackage{makeidx}
\usepackage{minitoc}
\usepackage{url}
\usepackage{epigraph}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage{fancyhdr}% libreria per impostare il documento
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% libreria per inserire grafici
\usepackage{eso-pic} % per mettere una figura in primapagian un semi traspeeza
\usepackage{graphicx}
\usepackage{indentfirst}
\usepackage{multirow}
\usepackage{subfigure}
\usepackage{placeins} %elimina code figure
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% User specified LaTeX commands.
\usepackage[round]{natbib}
\usepackage{wasysym}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Tabelle
\usepackage{array}
\usepackage{tabularx}
\usepackage{color}
\usepackage{colortbl}
\usepackage{longtable}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Librerie matematiche
\usepackage{bm}
\usepackage{amssymb}
\usepackage{amsmath}
%\usepackage{latexsym}
\usepackage{amsthm}
\usepackage{upgreek}
\usepackage{mathtools}
\usepackage{nccmath}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\renewcommand*\familydefault{\sfdefault} %% Only if the base font of the document is to be sans serif
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% creare dei riferimenti ipertestuli nel pdf
\usepackage[colorlinks=true, pdfstartview=FitV, linkcolor=blue, citecolor=blue, urlcolor=blue,pdfnewwindow=true,backref=true]{hyperref}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage{varioref}
\usepackage{booktabs}
\usepackage[tableposition=top,
font=small, textfont=it, labelfont=bf]{caption}[2005/10/24]