000 00326nam a2200121Ia 4500
005 20251007104405.0
008 251006s9999 xx 000 0 und d
100 _agiacaglia,g.e.o.
245 0 _aperturbation methods in non-linear systems. giacaglia,g.e.o.
260 _a1st ed. | London Allen
260 _c1972
942 _cBOK
999 _c6167
_d6167