TY - JOUR AU - Tomas Foltyn TI - Has It Been Already Digitized? How to Find Information about Digitized Documents JO - Review of the National Center for Digitization PY - 2013 SP - 7 VL - 22 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NCD_2013_22_a2/ LA - en ID - NCD_2013_22_a2 ER -