000 00290 a2200109 4500
999 _c136061
_d136061
082 _a160 GET/Log
100 _aGetmanova, Alexandra
245 _aLogic
260 _aMoscow:
_bProgress Publishers,
_c1989.
300 _a357p.;
_c20 cm.
650 _alogical foundation of theory of Argumentation