LYRIC POETRY OF THE MIDDLE-AGES - PROBLEMS AND INTERPRETATIONS, PT 1, MIDDLE-LATIN LYRIC POETRY, OLD-PROVENCAL LYRIC POETRY, MEDIEVAL LYRIC POETRY OF NORTHERN FRANCE, PT 2, MIDDLE-HIGH-GERMAN LYRIC POETRY, MIDDLE-ENGLISH LYRIC POETRY - GERMAN - BERGNER,H, KLOPSCH,P, MULLER,U, RIEGER,D, WOLFZETTEL,F