| 000 | 00354nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220919s9999 xx 000 0 und d | ||
| 020 | _a9789175240695 | ||
| 082 | _bHAM | ||
| 100 | _aHAMMOND, D.B. | ||
| 245 | 0 | _aSTORIES OF SCIENTIFIC DISCOVERY | |
| 260 |
_bKHEL SAHITYA KENDRA, NEW DELHI _c2001 |
||
| 300 | _a193 | ||
| 650 | _aScience | ||
| 942 | _cBK | ||
| 999 |
_c169538 _d169538 |
||