000 00293nam a2200121Ia 4500
041 _aEN
082 _a160
_bCOH
100 _aCohenmorris, R .
245 0 _aIntroduction to Logc and Scientific Method / R.Cohenmorris.
260 _bNew Delhi : Allied ,
_c1968
300 _a467
942 _cBK
999 _c22084
_d22084