Mm/Mr, I am a teacher, please help me with the snapshot, many snapshots in cell which I want to download are inaccessible to me since I teach in a normal university without enough links to excellent magazines. I get it and want to share it with my students.: X. ?2 s! I0 Y; q' M% R
thank you for your regards,
发表于 2011-11-12 12:51
