000 00274nam a2200097 4500
245 _aPhilosophy of science : an introduction.
_cby Paul.R.Durbin.
100 _aDurbin, Paul.R.
260 _aNew York.
_bMcGraw-Hill.
_cc1968
300 _axxix,272p. ; 24cm.
082 _a501
_b DUR
999 _c10188
_d10188