Environmental sustainability and human cultural sustainability are inextricably linked. Reversing damaging human impact on the global environment is ultimately a cultural question, and as with polit……続きを見る
著者：Frank J. Converse
出版社： Mel Bay Publications, Inc.
発売日： 2015年05月15日
An extremely well-written method for 20-key, German-style concertina. One of the best books of its kind available. Written in the key of C.
The Concertina was invented in England by Sir Charles Whea……続きを見る
