-
8065.
Direct broadcast satellite television
Subjects
Television broadcasting
-
8066.
Direct current electric motors
Subjects
Electric motors
-
8067.
Direct democracy
Subjects
Democracy
-
8068.
Direct electric currents
Subjects
-
8069.
Direct energy conversion
Subjects
Storage of energyElectric power productionEnergy transfer
-
8070.
Direct marketing
Subjects
MarketingMail-order business
-
8071.
Direct selling
Subjects
Selling
-
8072.
Direct taxation
Subjects
Taxation
-
8073.
Direct-Action Lawsuit
Subjects
Actions and defenses
-
8074.
Directed activities
Subjects
School activitiesActivity programs in education
-
8075.
Directori militar, 1923-1925
Subjects
Dictadura de Primo de Rivera, 1923-1930
-
8076.
Directories
Genre/Form
Reference sources
-
8077.
Directors of corporations
Subjects
Corporations
-
8078.
Dirichlet integrals
Subjects
Fourier series
-
8079.
Dirichlet problem
Subjects
Boundary value problems
-
8080.
Dirichlet series
Subjects
Series
-
8081.
Disabilities
Subjects
Wounds and injuriesDiseases
-
8082.
Disability insurance
Subjects
Insurance
-
8083.
Disaccharides
Subjects
Glucides
-
8084.
Disappeared persons
Subjects
Criminal investigationPersons
-
8085.
Disappointment
Subjects
Emotions
-
8086.
Disarmament
Subjects
Military redainess
-
8087.
Disaster medicine
Subjects
Medicine
-
8088.
Disaster of Wolf Ravine, 1909
Subjects
Rif Revolt, 1909
Last updated dated: 08/11/2025