Comments | 1diplomat: Простые дроби

1diplomat

Jan 27, 2024 08:08

День освобождения Ленинграда ( Read more... )

Comments 4

rdp4v January 27 2012, 18:38:36 UTC

+100

1diplomat January 27 2012, 18:41:57 UTC

Так было.

knyazev_v January 27 2012, 21:28:09 UTC

Это Высшая Математика.

1diplomat January 28 2012, 09:08:18 UTC

Школа жизни!