5,559 followers
5,559 followers
RT @metaphusika: 2013年の第2版ではちょこちょこ手を入れているようですね。 "I felt that the plan of the first edition was a good one, but that substantial improvement…
1,685 followers
2013年の第2版ではちょこちょこ手を入れているようですね。 "I felt that the plan of the first edition was a good one, but that substantial improvements were needed. Some material has been removed, and a fair amount of new material has been added." https://t.co/O8acQL1Sqx
938 followers