000 00479 a2200253 4500
001 21848
020 _a54
041 _aeng
080 _a517.43 Cha.
245 _aSPECTRAL APPROXIMATION OF LINEAR OPERATORS
250 _a
260 _a
260 _bACADEMIC PRESS, NEW YORK,
260 _c1983
300 _ap.xix, 458, 23 cm
300 _c
490 _a
100 _aCHATELIN FRANCOISE\
700 _a
650 _a
650 _a
942 _cBK
942 _2UDC
999 _c33218
_d33218