000 00399nam a22001577a 4500
999 _c1661
_d1661
008 200128b ||||| |||| 00| 0 eng d
082 0 0 _a510.8
_bK241
100 _91280
_aKeal, Harry M.
245 1 0 _aThe Slide Rule
_cby Harry M Keal
260 _aNew York
_bJohn Wiley & Sons
_c1932
300 _a250p.
365 _d3.10
650 0 _aMathematics
700 _91287
_aPhelps, Nancy S.
942 _cBK