Geology

MAGNUSSON, NILS H.

Stockholm, (1953).

GRIPP, KARL.

Stuttgart, 1915.

USSING, N.V.

Kbhvn., 1913.

RASMUSSEN, LEIF BANKE.

Copenhagen, 1966.

DANA, JAMES D. - REFORMING MINERALOGY.

New Haven, Hezekiah Howe & Co., 1835.

MAP - ARCTIC REGIONS.

Calgarry - Alberta Canada, Symposium Committee, 1960.

PONTOPPIDAN, ERICH.

Kopenhagen, Franz Christian Mumme, 1753-54.

BAK, P. (+) C. TANG (+) K. WIESENFELD.

(Litho, The American Physical Society), 1987.

HAIDINGER, WILHELM.

Leipzig, Jo. Ambr. Barth, 1829.

SPALLANZANI, ABBE LAZZARO.

London, G.G. and J. Robinson, 1798.

SEEGEN, JOSEF.

Wien, Gerold & Sohn, 1854.

MØLLER, JØRGEN.

(København, 1979).

STOLLEY, E. - INSEL SYLT.

Kiel u. Leipzig, Lipsius & Tischer, 1901.

JOHNSTRUP, F.

Kjøbenhavn, Trier, 1869.

GRIPP, KARL.

Hamburg, 1933.

HANSEN, KAJ.

Kbhvn., 1936.

FERBER, JOHANN JAKOB. - MINERALOGY OF ITALY.

Prag, Wolfgang Gerle, 1773.

GROSSE, MICHEL.

Paris, 1969.