Germany (F.R.), introduction to general geology.
APA Citation
Lüttig, G. W. (1980). Germany (F.R.), introduction to general geology. [S.l.: s.n.
MLA Citation
Lüttig, Gerd W. Germany (F.R.), Introduction to General Geology. [S.l.: s.n, 1980.
Warning: These citations may not always be complete (especially for serials).