４月26日。
丸善津田沼店*1。習志野市谷津７丁目。土日が休みになったので入れず。
*1:See also https://sumita-m.hatenadiary.com/entry/20060321/1142907905 https://sumita-m.hatenadiary.com/entry/20060605/1149470343 https://sumita-m.hatenadiary.com/entry/20070326/1174934267 https://sumita-m.hatenadiary.com/entry/20071114/1195038331 https://sumita-m.hatenadiary.com/entry/20081119/1227020662 https://sumita-m.hatenadiary.com/entry/20110514/1305390505 https://sumita-m.hatenadiary.com/entry/20111230/1325254183 https://sumita-m.hatenadiary.com/entry/20120223/1330015093 https://sumita-m.hatenadiary.com/entry/20130326/1364263746 https://sumita-m.hatenadiary.com/entry/20131103/1383409222 https://sumita-m.hatenadiary.com/entry/20160226/1456500410 https://sumita-m.hatenadiary.com/entry/20180927/1538062780
