000 003720000a22001330004500
245 _aStabiltity by Liapunov's direct method with applications
100 _aLa Salle, Joseph
100 _aSoloman, Lefschetz
260 _aNew York
_bAcademic Press
_c1961
440 _aMathematics in science and engineering series
080 _a517.9
_bL3
041 _aEN
942 _cBK
999 _c92996
_d92996