000 00295nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a512.86 A383
100 _aALEXANDROFF,P.S
245 0 _aINTRODUCTION TO THEORY OF GROUPS
260 _bBLAKIE, LONDON
_c1959
300 _a23X15
942 _cBK
999 _c61641
_d61641