| 000 | 00346 a2200121 4500 | ||
|---|---|---|---|
| 008 | 141010b1990 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aCH500 | ||
| 110 | _aReader's Digest | ||
| 245 |
_aHow is it done ? / _cReader's Digest |
||
| 260 |
_aLondon : _bThe Reader's Digest Association Ltd, _c1990. |
||
| 300 | _a448p. | ||
| 650 | _aScience Miscellanea | ||
| 999 |
_c10433 _d10433 |
||