000 00281nam a22001217a 4500
020 _a0-19-853803-0
082 _a005.72 HIL'F
100 _aHILL, RAYMOND
_965362
245 _aA FIRST COURSE IN CODING THEORY
260 _aOXFORD
_bCLARENDON
_c1986
300 _a251P
942 _cBK
999 _c573598
_d573598