1
by L.B.
Published in Nature <London> (1989)
electronic Article
2
4
by L. B.
Published [circa 1750?]
eBook
6
by L. B.
Published in Der Harz (1935)
Article
7
by L.B.
Published in Qualitative Sociology
electronic Article
9
11
12
by L. B.
Published [circa 1750?]
Book
15
by L. B.
Published 1862
Book
16
by l.b.
Published 1970
Book
19
by L., B.
Published 1883
Book
20