Ricordi Die neue Gitarrenschule 1, Method for Acoustic Guitar, For beginners, For individual and group lessons, By Heinz Teuchert, Revised new edition from Michael Koch, ISMN 9790204229529, publisher's no. SY 2952, Format: 23 x 30.5 cm, 92 Pages, In German, Incl. download to play along and mp3 audio tracks online