ROBERTA BERARDI, NICOLETTA BRUNO, LUISA FIZZAROTTI (eds.), On the Track of the Books. Scribes, Libraries and Textual Transmission, Beiträge zur Altertumskunde 375, Berlin; Boston: De Gruyter, 2019, ix+359 pp., € 99.95,?ISBN 978-3-11-063259-0. - Andreas Fuchs (Exemplaria Classica, 2020)