000 00323pam a2200133a 44500
082 _a541.37
_bG56p
100 _aGold, Victor
245 1 _aPH MEASUREMENTS
_cTHEIR THEORY AND PRACTICE
260 _aLondon
_bMethuen
_c1956
300 _a125
650 _aHydrogen-Ion Concentration
964 _gCIRC
997 _a25483 C
999 _c410256
_d410256