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 |