000			00693nam a2200253Ia 4500
003			OSt
005			20220912151353.0
006			a|||||r|||| 00| 0
007			ta
008			220909b |||||||| |||| 00| 0 eng d
024			_a25131
037			_cTextual
040			_aCSL _beng _cCSL
041			_aeng
082			_aB9:7, L7
100			_aVenkatesh Y V
245		0	_aEnergy methods in time-variying systems stability and instability analyses
260			_aBerlin _bSpringer Verlag _c1977
300			_aix, 256p. _ccm.
490			_aLecture notes in physics; 68
650			_aAstrophysics
942			_hB9:7, L7 _cTEXL _2CC
999			_c67184 _d67184