| 000 | 00492 a2200193 04500 | ||
|---|---|---|---|
| 001 | 1018 | ||
| 008 | 050512s1959 eng d | ||
| 041 | 0 | _aeng | |
| 045 | _a1959 | ||
| 082 | 0 |
_a540.076 _bF893ch |
|
| 100 | 4 | 0 | _aFrey, Paul R. |
| 245 | 0 |
_aChemistry problems and how to solve them/ _cPaul R. Frey |
|
| 260 | 4 |
_aNew York: _bBarnes _c1959. |
|
| 300 | 4 | _a228 p. | |
| 650 | _aquímica | ||
| 650 |
_aquímica _z-problemas |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c1534 _d1534 |
||