000 00303 a2200121 4500
035 _a
090 _c18952
_d18952
100 _aChacon, R. V
245 _aLiner modulus of a linear operator
_cR. V. Chacon; U. Krengel
260 _as. l
_bs. e
_c1964
300 _apag. dif
_c25 cm
942 _aIMAR
_cCART
_sSN
999 _c18696
_d18696