000 00279nam a2200097Ia 4500
008 240404s9999 xx 000 0 und d
100 _aSolian, Alexandru
245 0 _aCoomologia grupurilor
_cAlexandru Solian
260 _aBucuresti
_bEd. Academiei Romane
_c1977
942 _aIMAR
_cCART
999 _c36334
_d36334