000 00442pam a2200169a 44500
008 160408b1968 xxu||||| |||| 00| 0 eng d
082 _a512.81
_bSp66i
100 _aSpooner, George A.
245 1 _aINTRODUCTION TO NUMBERS SYSTEMS
260 _aEnglewood Cliffs, N. J.
_bPrentice-Hall
_c1968
300 _a339
650 _aNumbers, Real
650 _aAlgebra
700 _aMentzer, Richard L.
964 _gCIRC
997 _aA13543 C
999 _c257155
_d257155