@book{UBHD-1093089, author={Herdan, Gustav}, title={Type-token mathematics}, subtitle={a textbook of mathematical linguistics}, publisher={Mouton}, address={'S-Gravenhage}, year={1960}, pages={448 S.}, language={eng}, number={ARRAY(0x55e42c2f19d8)}, series={Ianua linguarum}, keywords={Mathematische Linguistik ; Russisch / Sprachstatistik ; Mathematische Linguistik}, library={UB [Signatur: E 23-60-7] ; RO [Signatur: RO/ES 200 H541]}, }