000 00394nam a2200157Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
020 _cDM88
040 _e21525
_aMAIN
041 _aEnglish
082 _a515.35 K519P
100 _aKevorkian, J
245 0 _aPerturbation method sin applied mathematics
260 _aNew York
_bSpringer-Verlag
_c1981
300 _ax, 558 p.
942 _cBK
999 _c219571
_d219571