000 00328pam a2200133a 44500
082 _a511
_bB989n
100 _aByrne, John Richard
245 1 _aNUMBER SYSTEMS
_cAN ELEMENTARY APPROACH
260 _aNew York
_bMcgraw-Hill
_c1967
300 _a291
650 _aArithmetic -- Foundations
964 _gCIRC
997 _a76396 C
999 _c427993
_d427993