TY - JOUR AU - Maja Nikolova TI - Digitized Letters - Teacher Letters from Serbia Xix Century JO - Review of the National Center for Digitization PY - 2018 SP - 54 VL - 33 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NCD_2018_33_a5/ LA - en ID - NCD_2018_33_a5 ER -