00501nam a2200157Ia 4500082001900000100004500019245005500064260003500119300001900154490005500173500004500228500000500273700003300278700002500311856000700336  a515.72bK45.DO  aKhatskevich, Victor and Shoiykhet, David  aDifferentiable operators and nonlinear equationsb  aBaselbBirkhauser Verlagc1994  ax, 280p. Index  aOperator theoryvadvances and applications ; v. 66  a"Tr. from the Russian by Mircea Martin".  a  aShoiykhet, David ; jt. auth.  aMartin, Mircea ; tr.  df