tag:blogger.com,1999:blog-2715893769843208989.post1972899283338699782..comments2023-04-04T05:41:28.208-07:00Comments on хімія для 1 курсу: Людмилаhttp://www.blogger.com/profile/16340375177008667713noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2715893769843208989.post-83462335270717425812016-01-17T06:15:12.231-08:002016-01-17T06:15:12.231-08:00++Anonymoushttps://www.blogger.com/profile/12572718406164939052noreply@blogger.com