000 00428nam a2200145Ia 4500
008 220718s1972||||xx |||||||||||||| ||und||
082 _a10.01
_bGIAC
100 1 _aGiacaglia, G.E.O
245 1 _aPerturbation methods in non-linear systems
_cG.E.O. Giacaglia
260 _aNew York
_bSpringer
_c1972
300 _aviii
_e369
490 _aApplied mathematical sciences 8
690 _aNon-linear Systems
942 _cBK
999 _c15612
_d15612