000 00296pam a2200133a 44500
082 _a512.81
_bSh19n
100 _aShanti, Narayan
245 1 _aNUMBER SYSTEMS
260 _aDelhi
_bS. Chand
_c1966
300 _a128
650 _aArithmetic. Foundations
964 _gCIRC
997 _a35719 C
999 _c427659
_d427659