Theory of science
Bolzano, Bernard
Theory of science Ed. and tr. by Rolf George - Oxford Basil Blackwell 1972 - xlvii, 399p.
510.9 / B694.TS
Theory of science Ed. and tr. by Rolf George - Oxford Basil Blackwell 1972 - xlvii, 399p.
510.9 / B694.TS