000 00440nam a2200181 4500
008 160616s1994 000 0
245 _aNormal Forms and Bifurcation of Planar Vector Fields
100 _aChow, Shui-Nee.
100 _aLi, Chengzhi.
100 _aWang, Duo.
260 _aCambridge
260 _bCUP
260 _c1994
300 _a472p
020 _a0 521 37226 7
942 _cBK
_2BK14372
080 _a517.53 CHOW
999 _c14372
_d14372