000 00447nam a22001817a 4500
999 _c122921
_d122920
005 20190613092301.0
008 190613b ||||| |||| 00| 0 eng d
020 _a171787099
041 _aEN
082 _223
_a519.6
_bEEL
100 _aEells, James
245 _aSingularities of smooth maps
260 _aLondon
_bThomas Nelson
_c1968
300 _aix, 104 p.
509 _aNS
650 0 _993620
_aMathematical optimization
942 _cS