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المؤلفون: Marco V. Rosero-Espín, Elvia V. Cabrera-Maldonado, Ullrich Stahl, Reynerio Álvarez-Borroto
المصدر: Educación Química. 28:196-201
مصطلحات موضوعية: 020401 chemical engineering, 05 social sciences, 050301 education, 02 engineering and technology, General Chemistry, 0204 chemical engineering, 0503 education, Education