Conjectures and refutations ; the growth of scientific knowledge
Popper Karl R
Conjectures and refutations ; the growth of scientific knowledge - London Routledge and kegan Paul 1969
244,944
Textual
SCIENCE
A:R, K31;3
Conjectures and refutations ; the growth of scientific knowledge - London Routledge and kegan Paul 1969
244,944
Textual
SCIENCE
A:R, K31;3
