Harris, Errol E..
Hypothesis and perception(the roots of scientific method) / - 1st ed / - London : george Allen & Unwin Ltd , 1929 - 1-395p ;
0 04 121013 1
Philosophy
R211 / L0
Hypothesis and perception(the roots of scientific method) / - 1st ed / - London : george Allen & Unwin Ltd , 1929 - 1-395p ;
0 04 121013 1
Philosophy
R211 / L0