000 00300 a2200121 4500
035 _a
090 _c26503
_d26503
100 _aWik, Ingemar
245 _aAn isoperimetric inequality for codes
_cIngemar Wik
260 _aUmea
_bUniversity Umea
_c1984
300 _a25 p
_c29 cm
942 _aIMAR
_cCART
_sSN
999 _c26209
_d26209