XI. konference vedoucích odborů školství hlavních měst socialistických států.
Publisher: [s.n.]
Published: 1980
Place of publication: Praha
Language: cze
Number of pages: 53
Subjects: Special education -- Europe, Eastern -- Congresses.
Other titles: Konference vedoucích odborů školství hlavních měst socialistických států.; Jedenactá konference vedoucích odborů školství hlavních měst socialistických států.