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BULETIN
Eleventh national conference on education in physics entitled "Development of creativity" was held in Varna in 1983 [1].
Използвана литература
Н. Балабанов, Да оркестрираме мелодиите на физиката, Изд. Пловдивски университет, с. 99
Created: 7 November 2007
Updated: 21 December 2011