000 00316nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a515
082 _b724 KA
100 _a"Kakosyan, Ashot V."
245 0 _aLectures Notes in Mathem
260 _aNew York
260 _bS.V.
260 _c1984
300 _a170
999 _c26534
_d26534