000 00294 a2200121 4500
080 _a51(083)
_bA 756 S
245 1 _aSlide rule
_bPrinciples and applications
_cby J.N. Arnold
260 _aNew York
_c1954
650 _aSlide Rule
100 1 _aArnold, J.N.
_d
300 _a206 p.
901 _a50286
999 _c24565
_d24565