SUBJECT
Protection
Cultural property
171
Overseas Filipino Workers
75
Conservation and restoration
52
Free trade and protection
48
Historic sites
39
Electric power systems
36
Electronic books
35
Historic preservation
28
Antiquities
27
Law and legislation
21
Collection and preservation
19
Journalists
16
Tariff
15
Buildings
13
Commercial policy
13
Cultural policy
12
Historic buildings
12
Moral and ethical aspects
12
Museums
12
Archaeology
11
Birds
11
Children
10
Kuwait
10
Management
10
Monuments
10
Social aspects
10
Art
9
Excavations (Archaeology)
9
Migrant workers
9
Protective relays
9
Crimes against
8
Environment
8
Legal status, laws, etc
8
Philippines
8
Protection (International law)
8
Saudi Arabia
8
World Heritage areas
8
Architecture
7
Design and construction
7
Economic aspects
7
History
7
Witnesses
7
Economic policy
6
Electronic apparatus and appliances
6
Environmental protection
6
Government policy
6
Human rights
6
Industries
6
Prevention
6
mere ...