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English thesaurus
Proper Operating Procedure military
abbr.	POP (Alex Lilo)

Proper : 229 phrases in 20 subjects

Astronomy	2
Aviation	4
Business style	1
Construction	1
Diplomacy	2
Economics	13
Electronics	1
Finances	1
General	32
Grammar	1
Human rights activism	6
ICAO	1
Information technology	8
Insurance	1
Law	73
Mathematics	5
Military	10
Probability theory	1
Scientific	65
Sports	1