title: [A semi-automatic filing system for pharmaceutical products classified by pharmacologic groups].
authors.forename: S
authors.initials: S
authors.lastname: HOLZ
authors.forename: N
authors.initials: N
authors.lastname: OROPEZA
mesh_terms: D005371:Filing; D006801:Humans; D008866:Microsurgery; D004364:Pharmaceutical Preparations; D011642:Publications; D011676:Punched-Card Systems
chemical_list: D004364:Pharmaceutical Preparations
keywords: DRUGS; PUNCH CARDS
vernacular_title: Un fichero semiautomático de productos farmacéuticos clasificados por grupos farmacológicos.