000 00376nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a160.1=4
_bAp645
100 _aApostel Leo
245 _aFiliation Des Structures
260 _aParis
_bPresses Univ. De France
_c1963
300 _a196p.
650 _aLogic
942 _cBK
999 _c56324
_d56324