1 ene 1862 año - Contributions to a 
Theory of Sensory 
Perception
Descripción:
 -Noteworthy book by Wilhelm Wundt, started in 1858
-Marks the first time he called for an explicitly experimental approach to basic psychological questions
-Aka considering the possibility of psychology as a science years before famously pronouncing it in the 1870's 
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1 ene 1862 año
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 ~ 163 years ago