Author:
Evaluation:
Published: 31.01.2006.
Language: Russian
Level: Secondary school
Literature: n/a
References: Not used
  • Summaries, Notes 'Тригонометрия', 1.
  • Summaries, Notes 'Тригонометрия', 2.
  • Summaries, Notes 'Тригонометрия', 3.
Author's comment
Atlants