| 000 | 00361nam a2200109 4500 | ||
|---|---|---|---|
| 245 |
_aPeriodic classification of elements(with historical accounts) _cby T.R. Narayanan Kutty and A.R. Vasudeva Murthy |
||
| 100 | _aKutty, T.R. Narayanan | ||
| 710 | _aMurthy, A.R.Vasudeva | ||
| 260 |
_aDelhi _bThomson Press _c1975 |
||
| 300 | _aviii,96p.; 22cm. | ||
| 082 |
_a546.8 _bKUT |
||
| 999 |
_c31426 _d31426 |
||