000 00385nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a160
_bSt811
100 _aStebbing L S
245 _aModern introduction to logic
250 _a7
260 _aLondon
_bMethuen
_c1958
300 _axxii,525p.
650 _aLogic
942 _cBK
999 _c41641
_d41641