種類:
対象:
札幌Ruby会議03
http://www.nicovideo.jp/watch/sm12980338
http://www.nicovideo.jp/watch/sm12979835
http://www.nicovideo.jp/watch/sm12979307
http://www.nicovideo.jp/watch/sm12979293
http://www.nicovideo.jp/watch/sm12979269
http://www.nicovideo.jp/watch/sm12979257
http://www.nicovideo.jp/watch/sm12979229
http://www.nicovideo.jp/watch/sm12979212
http://www.nicovideo.jp/watch/sm12979196
http://www.nicovideo.jp/watch/sm12979169
http://www.nicovideo.jp/watch/sm12976297
http://www.nicovideo.jp/watch/sm12976225
http://www.nicovideo.jp/watch/sm12976168
http://www.nicovideo.jp/watch/sm12976095
http://www.nicovideo.jp/watch/sm12975849
http://www.nicovideo.jp/watch/sm12975662
http://www.nicovideo.jp/watch/sm12975107
http://www.nicovideo.jp/watch/sm12974822
http://www.nicovideo.jp/watch/sm12973726
http://www.nicovideo.jp/watch/sm12973389
http://www.nicovideo.jp/watch/sm12972926