000 00296nam a2200121Ia 4500
008 230413s9999||||xx |||||||||||||| ||und||
082 _a13PR
100 _a Prestel, Alexander; Delzell, Charles N
245 0 _aPositive polynomials.
260 _bSpringer-Verlag
260 _c2001
942 _cBooks
999 _c1023
_d1023