Conjectures and refutations :

Popper, Karl R. (Karl Raimund),

Conjectures and refutations : the growth if scientific knowledge / by Karl R. Popper. - 1a ed. - London ; Routledge and Kegan paul, 1963 - 412 p. ; 26 cm.


Ciencia--Filosofía

Q171 / P67 1963

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