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IZG 130. Enrolment in general evening schools by grades (at the beginning of ...
IZG 130. Enrolment in general evening schools by grades (at the beginning of the school year) -
NBG 352. Population by education and sex
NBG 352. Population by education and sex -
IZG 222. Teaching staff of vocational schools (in main job)
IZG 222. Teaching staff of vocational schools (in main job) -
IZG 221. Enrolment in vocational schools by age and gender
IZG 221. Enrolment in vocational schools by age and gender
