000 | 00294pam a2200109a 44500 | ||
---|---|---|---|
082 |
_a542 _bC42C3 V.1 |
||
100 | _aChemical Education Material Study | ||
245 | 1 |
_aCHEMISTRY _bAN EXPERIMENTAL SCIENCE |
|
260 |
_a _bChemical Education Material Study _c1962 |
||
964 | _gCIRC | ||
997 | _a17329 C | ||
999 |
_c411761 _d411761 |