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Umpire Development Program stresses
sport., abbr.	UDP

Umpire : 81 phrases in 22 subjects

Air defense	1
Chemistry	1
Chess	2
Construction	1
Economics	1
Electronics	1
General	12
Geology	5
Gold mining	2
Ice hockey	1
Insurance	2
Law	1
Makarov	6
Mathematics	1
Military	24
Mining	1
Notarial practice	1
Patents	2
Sports	9
Technology	2
Tennis	4
Weapons and gunsmithing	1