Author: Hietanen, A., 1938.:
Title: On the petrology of Finnish quartzites.
Description: Helsinki. 8vo, 24.2cm. Pp. 118,[2], 10 plates of photos and diagrams, 3 maps (1 folding), 29 photos and figs. in text, bibliogr. Paperbound, orig. printed wrappers. Fine. - Doctoral thesis. Inscribed "Professor Assar Hadding från författaren".

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