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 EP - 14 VL - 22 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NCD_2013_22_1_a2/ ID - NCD_2013_22_1_a2 ER -