000			00000nam a2200000 a 4500
005			20251203110134.0
020			_a0387974911
082			_a515.35 _bBOG
100			_aBogaevski, V.N.
245			_aAlgebraic methods in nonlinear perturbation theory
260			_aNew York _bSpringer-Verlag _c1991
300			_axii,265p. _c22cm
490			_aApplied mathematical science
690			_aMathematics,Perturbation
700			_aPovzner, A
964			_bENGLISH _c _d515.35 _eBOOK _f _g_
997			_a92846 LIBSC C
999			_c79183 _d79183