link video lezione 30.04.2020 by FRANCESCO LAGONIGRO - Thursday, 30 April 2020, 7:13 PM Number of replies: 0 ecco il link al video della lezione del 30.04https://drive.google.com/open?id=1muMXm15EbXr3zN_u-PwSiaaEPYGij4SH Permalink
