000 00424nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a160
_bC678
100 _aCohen M R
245 _aIntroduction to logic and scientific method
260 _aNew York
_bHarcourt Brace
_c1934
300 _axii,467p.
650 _aLogic
700 _aNagel Ernest
_4Auth.
942 _cBK
999 _c104763
_d104763