послойно (Natalia Nikolaeva); послойный (Natalia Nikolaeva)

plan par plan

: 49 phrases in 18 subjects

Architecture	1
Aviation	4
Business	1
Construction	5
Geology	1
Hydraulic engineering	4
International Monetary Fund	1
International relations	1
Law	8
Mathematics	1
Mechanic engineering	4
Medical	2
Metallurgy	1
Military	5
Name of organization	6
Nuclear physics	2
Radio	1
World war II	1