00416nam a2200169Ia 4500999001700000008004100017020001800058100001800076245002600094260002600120300002200146500002200168650001600190700002100206700001200227942000700239  c41008d41008120527s9999    xx            000 0 und d  a9789332539617  aCopi M.Irving  aIntroduction to logic  aIndiabpearson c2016  axix,512p.billus.  aIt includes index  alogic91741  aCohen Carl98468  aMcMahon  cBK