000 00256 a2200109 4500
080 _a541.132
_bL 235 pH
245 1 _apH and its practical application
_cby F.L. Lamotte, et. al.
260 _c1932
650 _apH
100 1 _aLamotte, F.L.
_d
901 _a607
999 _c26625
_d26625