Latest posts from topic “Неорганична химия?” on “forum.uni-sofia.bg”. https://forum.su.schools.bg/viewtopic.php?f=90&t=19175 Wed, 02 Feb 2011 19:21:30 +0200 Lionss Wed, 02 Feb 2011 19:21:30 +0200 https://forum.su.schools.bg/viewtopic.php?f=90&p=848265#p848265 https://forum.su.schools.bg/viewtopic.php?f=90&p=848265#p848265 Мерси предварително,ако някои може да помогне ]]>