000 | 00333nam a2200109 4500 | ||
---|---|---|---|
245 |
_aAomic structure and valency for general students of chemistry _cby B. Stevens |
||
100 | _aStevens, B. | ||
260 |
_aLondon _bChapmon and Hall _c1962 |
||
300 | _avii,103p.; 19cm.- | ||
490 | _aPhysical chemistry test books | ||
082 |
_a539.7 _bSTE |
||
999 |
_c22081 _d22081 |