Title: Metodichesko rŭkovodstvo za provezhdane na uchebna i proizvodstvena praktika po stenografii︠a︡, mashinopis i korespondent︠s︡ii︠a︡ v ESPU-UPK, profesii︠a︡, administrator, dokumentalist
Subjects: Typewriting, Bulgarian Commercial correspondence, Bulgarian Shorthand, Handbooks, manuals