00871cam a22002651 4500 gs 60000228 DLC 20260227111409.0 821022s1960 dcua b f000 0 eng c gs 60000228 (OCoLC)8883484 U.S. Geol. Survey. Libr. MsSM MsSM DLC premarc QE75 .C5 no. 427 TN490.B4 V3 Copy 2. 622.18499 Vaughn, William W. (William Wendell), 1921- A field instrument for quantitative determination of beryllium by activition analysis, by W.W. Vaughn, E.E. Wilson and J.M. Ohm. Washington, 1960. 9 p. illus. 27cm. Geological Survey (U.S.). Circular 427 Bibliography: p. 9. Beryllium. Scientific apparatus and instruments. 29463 29463