SUBJECT
Protection
Cultural property
146
Overseas Filipino Workers
75
Free trade and protection
48
Conservation and restoration
40
Electric power systems
36
Electronic books
35
Historic preservation
28
Historic sites
27
Antiquities
25
Law and legislation
21
Collection and preservation
17
Journalists
16
Tariff
15
Buildings
13
Commercial policy
13
Cultural policy
12
Moral and ethical aspects
12
Museums
12
Archaeology
11
Birds
11
Children
10
Kuwait
10
Management
10
Social aspects
10
Art
9
Migrant workers
9
Protective relays
9
Crimes against
8
Environment
8
Excavations (Archaeology)
8
Historic buildings
8
Legal status, laws, etc
8
Philippines
8
Protection (International law)
8
Saudi Arabia
8
Design and construction
7
Economic aspects
7
History
7
Witnesses
7
World Heritage areas
7
Architecture
6
Economic policy
6
Electronic apparatus and appliances
6
Government policy
6
Human rights
6
Industries
6
Prevention
6
Safety measures
6
Archival materials
5
more ...