000 00266pam a2200121a 44500
082 _a545.812
_bH341p
100 _aHeadridge, J. B.
245 1 _aPHOTOMETRIC TITRATIONS
260 _aN. Y.
_bPergamon
_c1961
300 _a131
964 _gCIRC
997 _a16925 C
999 _c411135
_d411135