000 00259nam a2200097 4500
245 _aNumber systems and their uses
_cFrank L. Wolf
100 _aWolf, Frank L.
260 _aMassachusetts
_bXerox College
_c1971
300 _axiv, 591p.; 23cm.
082 _a512.7
_bWOL
999 _c26631
_d26631