000 00319nam a2200121Ia 4500
008 221001s1972 xx 000 0 eng d
082 _a515.9 VOL
100 _aVolkovysky, L.
245 0 _aProblems in the theory of functions of a complex variable
260 _aMoscow
_bMIR
_c1972
300 _a332p.
942 _2ddc
_cBK
999 _c18285
_d18285