| 000 | naa a22 7ar4500 | ||
|---|---|---|---|
| 008 | 06213| d | ||
| 001 | 72721 | ||
| 040 | _aNEU | ||
| 050 | _aQD469 | ||
| 245 | 1 | 0 |
_aAn introduction to the electronic theory of valency/ _cJ. Clare Speakman. |
| 260 |
_aLondon: _bE. Arnold, _c1955. |
||
| 300 |
_a180 p. _billus. _c19 cm. |
||
| 740 | _aElectronic theory of valency. | ||
| 100 | 1 |
_9206668 _aSpeakman, J. Clare, _d1907- |
|
| 650 |
_aValence Theoretical chemistry _9377564 |
||
| 942 |
_kQD0000469S591955 _cBOOK |
||
| 999 | _c60704 | ||