theory model

: 26 phrases in 15 subjects

Aviation	1
Business	2
Chemistry	3
Engineering geology	1
Explosives and Explosive Ordnance Disposal	3
Geotechnics	1
Information technology	2
Librarianship	1
Mathematics	1
Metallurgy	1
Plastics	1
Polymers	2
Securities	1
Space	2
Technology	4