A A ava_61 Aug 17, 2008 salam,man rajebe asare khavase fiziki mikaniki va morfolojy dar sistemhaye se taee SBR/PE/PS ehtiyaj be komak daram
salam,man rajebe asare khavase fiziki mikaniki va morfolojy dar sistemhaye se taee SBR/PE/PS ehtiyaj be komak daram
r.saki1981 Aug 6, 2008 salam .sharmande mozutun be reshteye man birabt hastesh etelaei nadarm.movafagh bashin