1
by Mantel, Gerhard , Mantel, Renate published: Mainz: Schott, [ca. 2000]

2
by Mantel, Gerhard , Mantel, Renate published: Mainz: Schott, [ca. 2000]

3
by Mantel, Gerhard , Mantel, Renate published: Mainz: Schott, 2000

4
by Mantel, Gerhard , Mantel, Renate published: Mainz [u.a.]: Schott, 19XX-