000 00507 a2200181 4500
010 _a79012233
020 _a0387091254 (New York)
035 _a
090 _c9654
_d9654
100 1 0 _aZielke, Roland
245 1 0 _aDiscontinuous éCebyésev systems
_cRoland Zielke
260 0 _aBerlin
_aNew York
_bSpringer-Verlag
_c1979
300 _aVI, 111 p
_c25 cm
490 1 _aLecture notes in mathematics
_v707
500 _aCuprinde bibliografie si index
650 0 _aChebyshev systems
942 _aIMAR
_cCART
_sSN
999 _c9460
_d9460