000 00506nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a515.35
_bB674
100 _aBogaevski V N
245 _aAlgebraic methods in nonlinear perturbation theory
260 _aNew York
_bSpringer-Verlag
_c1991
300 _axii,265p.
440 _aApplied mathematical sciences; 88
650 _aNonlinear perturbation theory
700 _aPovzner A
_4Auth.
942 _cBK
999 _c8343
_d8343