000 00307 a2200121 4500
082 _a542
_bC417i
245 1 _aINVESTIGATING CHEMICAL SYSTEMS
260 _aSt. Louis
_bWebster Division, Mcgraw-Hill
_c1963
300 _a135
650 _aChemistry. Laboratory Manuals
964 _gCIRC
997 _a56184 C
999 _c453413
_d453413