Semántica (2) Development (1) Travel (1) Civilization (1) Grammar (1) Buildings, structures, etc (1) Buildings (1) Acquisition (1) Labor (1) Evolution (Biology) (1) Securities industry (1) Origin (1) Worms (1) Values (1) Value (1) Trials (1) Time (1) Semantics (1) Securities (1) Prose literature (1) Proportion (1) Possibility (1) Notebooks (1) Necessity (Philosophy) (1) Middle Ages (1) Mechanical movements (1) Linguists (1) Linguistics (1) Inference (1) Hypothesis (1)